443 Area Code
| State: | Maryland |
| Major City: | Baltimore |
| Timezone: | Eastern (EDT) |
| Current Time: | 10:22 PM |
| State: | Maryland |
| Major City: | Baltimore |
| Timezone: | Eastern (EDT) |
| Current Time: | 10:22 PM |
Area code 443 is a telephone area code in Maryland serving Baltimore and surrounding communities. The 443 area code is in the Eastern Time Zone (EDT). The current local time in the 443 area code is 10:22 PM.
The 443 area code covers 32 cities, 10 counties, and 77 zip codes in Maryland. The estimated total population across all zip codes in the 443 area code is 1,739,489. The largest cities served by the 443 area code include Baltimore (pop. 2,106,068), Salisbury (pop. 106,447), Columbia (pop. 103,991), Glen Burnie (pop. 69,872) and Dundalk (pop. 63,015) .
Maryland has 5 area codes in total. Other area codes in Maryland include 240 (Baltimore), 301 (Baltimore), 410 (Baltimore) and 667 (Baltimore) . The 443 area code has 800 telephone prefixes (exchanges) assigned to it.
| State | Maryland |
| Major City | Baltimore |
| Time Zone | Eastern (EDT) |
| Current Time | 10:22 PM |
| Population | 1,739,489 |
| Cities | 32 |
| Counties | 10 |
| ZIP Codes | 77 |
| Prefixes | 800 |
| Median Income | $83,221.85 |
| Median Age | 39.10 |
32 cities use the 443 area code in Maryland.
| City | County | Population |
|---|---|---|
| Baltimore | Baltimore | 2,106,068 |
| Salisbury | Wicomico | 106,447 |
| Columbia | Howard | 103,991 |
| Glen Burnie | Anne Arundel | 69,872 |
| Dundalk | Baltimore | 63,015 |
| Towson | Baltimore | 57,817 |
| Odenton | Anne Arundel | 41,846 |
| Catonsville | Baltimore | 41,547 |
| Woodlawn | Baltimore | 40,469 |
| Essex | Baltimore | 39,437 |
| Annapolis | Anne Arundel | 39,223 |
| Owings Mills | Baltimore | 35,081 |
| Pikesville | Baltimore | 33,486 |
| Parkville | Baltimore | 31,451 |
| Laurel | Prince George's | 25,631 |
| Elkridge | Howard | 21,458 |
| Cockeysville | Baltimore | 21,038 |
| Easton | Talbot | 17,911 |
| Aberdeen | Harford | 16,019 |
| Havre de Grace | Harford | 14,018 |
| Bel Air | Harford | 10,119 |
| White Marsh | Baltimore | 9,216 |
| Mayo | Anne Arundel | 8,031 |
| Centreville | Queen Anne's | 4,944 |
| North East | Cecil | 3,642 |
| Washington | N/A | N/A |
| Clarksville | Howard | N/A |
| Armiger | N/A | N/A |
| Brooklyn | N/A | N/A |
| Hanover | N/A | N/A |
| Romancoke | N/A | N/A |
| Windsor Mill | N/A | N/A |
The 443 area code spans 10 counties in Maryland.
| County | Population |
|---|---|
| Prince George's County | 908,670 |
| Baltimore County | 828,018 |
| Baltimore City | 609,032 |
| Anne Arundel County | 571,275 |
| Howard County | 318,855 |
| Harford County | 252,222 |
| Cecil County | 102,552 |
| Wicomico County | 102,539 |
| Queen Anne's County | 49,632 |
| Talbot County | 37,167 |
Median age: 39.10
Median age in Area Code 443 is 39.10 years. 11.53% of residents are aged 0-9. 11.84% of residents are aged 10-19. The percentage of residents in their twenties is 13.93. 14.71 % are in their thirties, 12.06% in their fourties, 12.97 % in their fifties, and 11.98 % in their sixties. 7.07 % of residents are in their seventies and 3.93 % are eighty and over.
51.97% are female
48.03% are male
48.03% of residents in Area Code 443 are male and 51.97% are female. 42.63% of residents are married and 12.90% are divorced. 38.42% have never been married. 6.04% are widowed. The average size of resident families is 3.15.
Median household income: 83,221.85
54.98% have two income earners
39.85% of households earn $100,000+
Median household income in Area Code 443 is $83,221.85 with 54.98% of families having two income earners. 39.85% of households earn at least $100,000. 3.25% of households have an income under $5,000, 2.43% from $5,000-$10,000, 3.05% from $10,000-$15,000, 3.11% from $15,000-$20,000, 3.09% from $20,000-$25,000, 6.46% from $25,000-$35,000, 10.06% from $35,000-$50,000, 15.96% from $50,000-$75,000, 12.72% from $75,000-$100,000, 18.20% from $100,000-$150,000 and 21.65% over $150,000. The median income of individuals is $43,704.32.
Median home value: $296,356.48
Median rent: $1,405.69
Rent burden: 32.02%
61.46% of households in Area Code 443 own (rather than rent) their residence. The median value of those homes is $296,356.48. The median rent paid by renters is $1,405.69 or 32.02% of the median renter's household income.
48.09% have a Science and Engineering degree
9.36% of residents in Area Code 443 have less than a high school education. 24.77% have a high school diploma but no more. 25.85% of residents have some college but no more. 21.42% have a bachelor's degree (or equivalent) but no more. 18.61% have a graduate degree. 48.09% have a Bachelor's degree or higher in a Science and Engineering (or related) field.
29.92 minutes of commute time
66.51% of residents in Area Code 443 16 and older are in the labor force. 5.55% of residents are unemployed. The median commute time of resident workers in Area Code 443 is 29.92 minutes.
6.39% report being Hispanic
53.77% of residents in Area Code 443 report their race as White. 33.46% report their race as Black or African American. 5.00% report their race as Asian. 0.32% report their race as American Indian and Alaska Native. 0.07% report their race as Native Hawaiian and Other Pacific Islander. 2.50% report their race as Some other race. 4.88% report their race as Two or more races. 6.39% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.
12.74% report a disability
2.19% speak limited English
5.06% have no health insurance
7.38% are veterans
12.74% of residents in Area Code 443 report a disability. 2.19% of residents only speak limited English. 5.06% of residents report not having health insurance. 7.38% of residents are veterans.
There are 77 ZIP codes within the 443 area code, covering cities across 10 counties in Maryland.
| ZIP Code | City | County | Population |
|---|---|---|---|
| 19970 | N/A | N/A | 7,484 |
| 20005 | N/A | N/A | 13,444 |
| 20690 | N/A | N/A | 886 |
| 20707 | N/A | N/A | 36,020 |
| 20910 | N/A | N/A | 44,812 |
| 20916 | N/A | N/A | N/A |
| 21001 | N/A | N/A | 25,708 |
| 21013 | N/A | N/A | 5,297 |
| 21014 | N/A | N/A | 36,247 |
| 21029 | N/A | N/A | 13,507 |
| 21030 | N/A | N/A | 25,900 |
| 21031 | N/A | N/A | 26 |
| 21032 | N/A | N/A | 7,594 |
| 21034 | N/A | N/A | 2,988 |
| 21044 | N/A | N/A | 44,662 |
| 21045 | N/A | N/A | 40,522 |
| 21046 | N/A | N/A | 15,484 |
| 21047 | N/A | N/A | 13,279 |
| 21054 | N/A | N/A | 14,479 |
| 21057 | N/A | N/A | 4,485 |
| 21061 | N/A | N/A | 55,960 |
| 21076 | N/A | N/A | 19,684 |
| 21078 | N/A | N/A | 19,760 |
| 21085 | N/A | N/A | 16,350 |
| 21090 | N/A | N/A | 9,921 |
| 21093 | N/A | N/A | 39,817 |
| 21102 | N/A | N/A | 12,193 |
| 21106 | N/A | N/A | N/A |
| 21113 | N/A | N/A | 35,242 |
| 21117 | N/A | N/A | 59,321 |
| 21122 | N/A | N/A | 61,212 |
| 21150 | N/A | N/A | N/A |
| 21153 | N/A | N/A | 684 |
| 21154 | N/A | N/A | 7,002 |
| 21156 | N/A | N/A | 381 |
| 21158 | N/A | N/A | 22,221 |
| 21160 | N/A | N/A | 2,809 |
| 21161 | N/A | N/A | 5,965 |
| 21162 | N/A | N/A | 4,640 |
| 21201 | N/A | N/A | 17,773 |
| 21202 | N/A | N/A | 21,314 |
| 21204 | N/A | N/A | 21,378 |
| 21206 | N/A | N/A | 51,643 |
| 21207 | N/A | N/A | 51,927 |
| 21208 | N/A | N/A | 36,447 |
| 21211 | N/A | N/A | 16,420 |
| 21212 | N/A | N/A | 34,525 |
| 21214 | N/A | N/A | 21,924 |
| 21215 | N/A | N/A | 52,550 |
| 21217 | N/A | N/A | 31,694 |
| 21218 | N/A | N/A | 47,081 |
| 21219 | N/A | N/A | 9,278 |
| 21221 | N/A | N/A | 43,576 |
| 21222 | N/A | N/A | 59,622 |
| 21223 | N/A | N/A | 20,531 |
| 21225 | N/A | N/A | 34,362 |
| 21227 | N/A | N/A | 34,471 |
| 21228 | N/A | N/A | 50,781 |
| 21229 | N/A | N/A | 43,933 |
| 21230 | N/A | N/A | 33,995 |
| 21231 | N/A | N/A | 15,746 |
| 21234 | N/A | N/A | 66,011 |
| 21244 | N/A | N/A | 38,266 |
| 21281 | N/A | N/A | N/A |
| 21401 | N/A | N/A | 39,517 |
| 21542 | N/A | N/A | 154 |
| 21557 | N/A | N/A | 1,516 |
| 21601 | N/A | N/A | 23,373 |
| 21617 | N/A | N/A | 10,270 |
| 21656 | N/A | N/A | N/A |
| 21666 | N/A | N/A | 13,738 |
| 21791 | N/A | N/A | 4,794 |
| 21804 | N/A | N/A | 38,566 |
| 21862 | N/A | N/A | N/A |
| 21864 | N/A | N/A | 640 |
| 21875 | N/A | N/A | 7,052 |
| 21901 | N/A | N/A | 18,635 |
| Prefix | City |
|---|---|
| (443) 200- | Baltimore |
| (443) 201- | Columbia |
| (443) 202- | |
| (443) 203- | Mayo |
| (443) 204- | Columbia |
| (443) 205- | Salisbury |
| (443) 206- | |
| (443) 207- | Baltimore |
| (443) 208- | Baltimore |
| (443) 209- | Bel Air |
| (443) 210- | Salisbury |
| (443) 211- | |
| (443) 212- | Columbia |
| (443) 213- | Owings Mills |
| (443) 214- | Columbia |
| (443) 215- | Easton |
| (443) 216- | Hanover |
| (443) 217- | Baltimore |
| (443) 218- | Baltimore |
| (443) 219- | Baltimore |
| (443) 220- | Baltimore |
| (443) 221- | Baltimore |
| (443) 222- | Baltimore |
| (443) 223- | |
| (443) 224- | Baltimore |
| (443) 225- | Salisbury |
| (443) 226- | Baltimore |
| (443) 227- | Baltimore |
| (443) 228- | Columbia |
| (443) 229- | Hanover |
| (443) 230- | Baltimore |
| (443) 231- | Baltimore |
| (443) 232- | Salisbury |
| (443) 233- | Salisbury |
| (443) 234- | Salisbury |
| (443) 235- | Easton |
| (443) 236- | Baltimore |
| (443) 237- | Baltimore |
| (443) 238- | Baltimore |
| (443) 239- | Salisbury |
| (443) 240- | Columbia |
| (443) 241- | Baltimore |
| (443) 242- | Hanover |
| (443) 243- | |
| (443) 244- | Baltimore |
| (443) 245- | Bel Air |
| (443) 246- | Baltimore |
| (443) 247- | Baltimore |
| (443) 248- | |
| (443) 249- | Romancoke |
| (443) 250- | Baltimore |
| (443) 251- | |
| (443) 252- | |
| (443) 253- | Columbia |
| (443) 254- | Baltimore |
| (443) 255- | Columbia |
| (443) 256- | Baltimore |
| (443) 257- | |
| (443) 258- | Salisbury |
| (443) 259- | Columbia |
| (443) 260- | Salisbury |
| (443) 261- | Baltimore |
| (443) 262- | Centreville |
| (443) 263- | Baltimore |
| (443) 264- | Baltimore |
| (443) 265- | Hanover |
| (443) 266- | Baltimore |
| (443) 267- | Baltimore |
| (443) 268- | Baltimore |
| (443) 269- | Baltimore |
| (443) 270- | Baltimore |
| (443) 271- | Baltimore |
| (443) 272- | Baltimore |
| (443) 273- | Columbia |
| (443) 274- | Odenton |
| (443) 275- | Baltimore |
| (443) 276- | Baltimore |
| (443) 277- | Baltimore |
| (443) 278- | Laurel |
| (443) 279- | Baltimore |
| (443) 280- | Columbia |
| (443) 281- | Baltimore |
| (443) 282- | Salisbury |
| (443) 283- | Baltimore |
| (443) 284- | Baltimore |
| (443) 285- | Columbia |
| (443) 286- | |
| (443) 287- | Baltimore |
| (443) 288- | Baltimore |
| (443) 289- | Baltimore |
| (443) 290- | Baltimore |
| (443) 291- | Baltimore |
| (443) 292- | Baltimore |
| (443) 293- | Baltimore |
| (443) 294- | Baltimore |
| (443) 295- | Baltimore |
| (443) 296- | Baltimore |
| (443) 297- | Baltimore |
| (443) 298- | Salisbury |
| (443) 299- | Baltimore |
| (443) 300- | Baltimore |
| (443) 301- | Columbia |
| (443) 302- | Baltimore |
| (443) 303- | Baltimore |
| (443) 304- | Baltimore |
| (443) 305- | Baltimore |
| (443) 306- | Baltimore |
| (443) 307- | Baltimore |
| (443) 308- | Baltimore |
| (443) 309- | Baltimore |
| (443) 310- | Columbia |
| (443) 311- | |
| (443) 312- | Baltimore |
| (443) 313- | Baltimore |
| (443) 314- | Baltimore |
| (443) 315- | Baltimore |
| (443) 316- | Baltimore |
| (443) 317- | Baltimore |
| (443) 318- | Bel Air |
| (443) 319- | Bel Air |
| (443) 320- | Baltimore |
| (443) 321- | Baltimore |
| (443) 322- | Hanover |
| (443) 323- | Salisbury |
| (443) 324- | Baltimore |
| (443) 325- | Hanover |
| (443) 326- | Columbia |
| (443) 327- | Hanover |
| (443) 328- | Baltimore |
| (443) 329- | Washington |
| (443) 330- | Hanover |
| (443) 331- | Baltimore |
| (443) 332- | Hanover |
| (443) 333- | Columbia |
| (443) 334- | Baltimore |
| (443) 335- | Baltimore |
| (443) 336- | Baltimore |
| (443) 337- | Baltimore |
| (443) 338- | Baltimore |
| (443) 339- | Baltimore |
| (443) 340- | |
| (443) 341- | Baltimore |
| (443) 342- | Baltimore |
| (443) 343- | Baltimore |
| (443) 344- | Baltimore |
| (443) 345- | Baltimore |
| (443) 346- | Baltimore |
| (443) 347- | Baltimore |
| (443) 348- | Baltimore |
| (443) 349- | Baltimore |
| (443) 350- | |
| (443) 351- | Columbia |
| (443) 352- | Baltimore |
| (443) 353- | Cockeysville |
| (443) 354- | Baltimore |
| (443) 355- | Baltimore |
| (443) 356- | Baltimore |
| (443) 357- | Pikesville |
| (443) 358- | Salisbury |
| (443) 359- | Easton |
| (443) 360- | Baltimore |
| (443) 361- | Baltimore |
| (443) 362- | Salisbury |
| (443) 363- | Baltimore |
| (443) 364- | Columbia |
| (443) 365- | Salisbury |
| (443) 366- | Salisbury |
| (443) 367- | Columbia |
| (443) 368- | Baltimore |
| (443) 369- | Baltimore |
| (443) 370- | Columbia |
| (443) 371- | Baltimore |
| (443) 372- | Columbia |
| (443) 373- | Salisbury |
| (443) 374- | Bel Air |
| (443) 375- | Baltimore |
| (443) 376- | Baltimore |
| (443) 377- | |
| (443) 378- | Baltimore |
| (443) 379- | Baltimore |
| (443) 380- | Baltimore |
| (443) 381- | Columbia |
| (443) 382- | Easton |
| (443) 383- | Baltimore |
| (443) 384- | Hanover |
| (443) 385- | Easton |
| (443) 386- | |
| (443) 387- | Easton |
| (443) 388- | |
| (443) 389- | Easton |
| (443) 390- | Baltimore |
| (443) 391- | Baltimore |
| (443) 392- | Baltimore |
| (443) 393- | Baltimore |
| (443) 394- | Owings Mills |
| (443) 395- | Aberdeen |
| (443) 396- | Baltimore |
| (443) 397- | Easton |
| (443) 398- | Baltimore |
| (443) 399- | Baltimore |
| (443) 400- | Baltimore |
| (443) 401- | |
| (443) 402- | Baltimore |
| (443) 403- | Baltimore |
| (443) 404- | Baltimore |
| (443) 405- | Baltimore |
| (443) 406- | Baltimore |
| (443) 407- | Baltimore |
| (443) 408- | Baltimore |
| (443) 409- | Hanover |
| (443) 410- | Baltimore |
| (443) 411- | |
| (443) 412- | Baltimore |
| (443) 413- | Baltimore |
| (443) 414- | Baltimore |
| (443) 415- | Baltimore |
| (443) 416- | Baltimore |
| (443) 417- | Baltimore |
| (443) 418- | Baltimore |
| (443) 419- | Hanover |
| (443) 420- | Baltimore |
| (443) 421- | Columbia |
| (443) 422- | Columbia |
| (443) 423- | Baltimore |
| (443) 424- | Baltimore |
| (443) 425- | Baltimore |
| (443) 426- | Baltimore |
| (443) 427- | Easton |
| (443) 428- | Baltimore |
| (443) 429- | Hanover |
| (443) 430- | Baltimore |
| (443) 431- | Baltimore |
| (443) 432- | Baltimore |
| (443) 433- | Baltimore |
| (443) 434- | Salisbury |
| (443) 435- | Baltimore |
| (443) 436- | Woodlawn |
| (443) 437- | Salisbury |
| (443) 438- | |
| (443) 439- | Easton |
| (443) 440- | Annapolis |
| (443) 441- | Baltimore |
| (443) 442- | Hanover |
| (443) 443- | |
| (443) 444- | Baltimore |
| (443) 445- | Elkridge |
| (443) 446- | Easton |
| (443) 447- | Columbia |
| (443) 448- | Salisbury |
| (443) 449- | Pikesville |
| (443) 450- | Baltimore |
| (443) 451- | Baltimore |
| (443) 452- | Columbia |
| (443) 453- | Baltimore |
| (443) 454- | Baltimore |
| (443) 455- | Baltimore |
| (443) 456- | Baltimore |
| (443) 457- | Baltimore |
| (443) 458- | Baltimore |
| (443) 459- | Baltimore |
| (443) 460- | Baltimore |
| (443) 461- | Columbia |
| (443) 462- | |
| (443) 463- | Baltimore |
| (443) 464- | Pikesville |
| (443) 465- | |
| (443) 466- | Baltimore |
| (443) 467- | Columbia |
| (443) 468- | Baltimore |
| (443) 469- | Columbia |
| (443) 470- | Columbia |
| (443) 471- | Columbia |
| (443) 472- | Baltimore |
| (443) 473- | Baltimore |
| (443) 474- | Columbia |
| (443) 475- | Baltimore |
| (443) 476- | Annapolis |
| (443) 477- | Easton |
| (443) 478- | |
| (443) 479- | Laurel |
| (443) 480- | Easton |
| (443) 481- | Columbia |
| (443) 482- | Annapolis |
| (443) 483- | Baltimore |
| (443) 484- | Baltimore |
| (443) 485- | Baltimore |
| (443) 486- | Baltimore |
| (443) 487- | Baltimore |
| (443) 488- | Columbia |
| (443) 489- | Baltimore |
| (443) 490- | Baltimore |
| (443) 491- | Baltimore |
| (443) 492- | Baltimore |
| (443) 493- | Easton |
| (443) 494- | Baltimore |
| (443) 495- | Baltimore |
| (443) 496- | Salisbury |
| (443) 497- | Salisbury |
| (443) 498- | Baltimore |
| (443) 499- | Baltimore |
| (443) 500- | Columbia |
| (443) 501- | Baltimore |
| (443) 502- | Baltimore |
| (443) 503- | Baltimore |
| (443) 504- | Hanover |
| (443) 505- | Baltimore |
| (443) 506- | Baltimore |
| (443) 507- | Baltimore |
| (443) 508- | Hanover |
| (443) 509- | |
| (443) 510- | |
| (443) 511- | |
| (443) 512- | Bel Air |
| (443) 513- | Salisbury |
| (443) 514- | Columbia |
| (443) 515- | Easton |
| (443) 516- | Baltimore |
| (443) 517- | Baltimore |
| (443) 518- | Columbia |
| (443) 519- | Baltimore |
| (443) 520- | Columbia |
| (443) 521- | Easton |
| (443) 522- | Baltimore |
| (443) 523- | Salisbury |
| (443) 524- | Baltimore |
| (443) 525- | Columbia |
| (443) 526- | Baltimore |
| (443) 527- | Baltimore |
| (443) 528- | Baltimore |
| (443) 529- | Baltimore |
| (443) 530- | Baltimore |
| (443) 531- | Columbia |
| (443) 532- | Baltimore |
| (443) 533- | Baltimore |
| (443) 534- | |
| (443) 535- | Clarksville |
| (443) 536- | Baltimore |
| (443) 537- | |
| (443) 538- | Baltimore |
| (443) 539- | Columbia |
| (443) 540- | Columbia |
| (443) 541- | Baltimore |
| (443) 542- | Baltimore |
| (443) 543- | Baltimore |
| (443) 544- | Hanover |
| (443) 545- | Baltimore |
| (443) 546- | Columbia |
| (443) 547- | |
| (443) 548- | Baltimore |
| (443) 549- | Columbia |
| (443) 550- | Baltimore |
| (443) 551- | Baltimore |
| (443) 552- | Baltimore |
| (443) 553- | |
| (443) 554- | Baltimore |
| (443) 555- | Baltimore |
| (443) 556- | Cockeysville |
| (443) 557- | Baltimore |
| (443) 558- | Baltimore |
| (443) 559- | Baltimore |
| (443) 560- | Baltimore |
| (443) 561- | Columbia |
| (443) 562- | Columbia |
| (443) 563- | Baltimore |
| (443) 564- | Baltimore |
| (443) 565- | Hanover |
| (443) 566- | Easton |
| (443) 567- | Baltimore |
| (443) 568- | Baltimore |
| (443) 569- | Baltimore |
| (443) 570- | Baltimore |
| (443) 571- | |
| (443) 572- | Glen Burnie |
| (443) 573- | Columbia |
| (443) 574- | Columbia |
| (443) 575- | Hanover |
| (443) 576- | Baltimore |
| (443) 577- | Columbia |
| (443) 578- | Baltimore |
| (443) 579- | Columbia |
| (443) 580- | Baltimore |
| (443) 581- | Baltimore |
| (443) 582- | Baltimore |
| (443) 583- | Baltimore |
| (443) 584- | Baltimore |
| (443) 585- | Baltimore |
| (443) 586- | Baltimore |
| (443) 587- | Baltimore |
| (443) 588- | Baltimore |
| (443) 589- | Columbia |
| (443) 590- | Baltimore |
| (443) 591- | |
| (443) 592- | Baltimore |
| (443) 593- | Baltimore |
| (443) 594- | Baltimore |
| (443) 595- | Baltimore |
| (443) 596- | Baltimore |
| (443) 597- | Baltimore |
| (443) 598- | Baltimore |
| (443) 599- | Baltimore |
| (443) 600- | Baltimore |
| (443) 601- | Baltimore |
| (443) 602- | |
| (443) 603- | Baltimore |
| (443) 604- | |
| (443) 605- | Hanover |
| (443) 606- | Baltimore |
| (443) 607- | Hanover |
| (443) 608- | Columbia |
| (443) 609- | Hanover |
| (443) 610- | |
| (443) 611- | |
| (443) 612- | Catonsville |
| (443) 613- | Columbia |
| (443) 614- | Easton |
| (443) 615- | |
| (443) 616- | Hanover |
| (443) 617- | |
| (443) 618- | |
| (443) 619- | |
| (443) 620- | Columbia |
| (443) 621- | Baltimore |
| (443) 622- | Baltimore |
| (443) 623- | Baltimore |
| (443) 624- | |
| (443) 625- | Baltimore |
| (443) 626- | Hanover |
| (443) 627- | Baltimore |
| (443) 628- | Baltimore |
| (443) 629- | Baltimore |
| (443) 630- | |
| (443) 631- | Columbia |
| (443) 632- | Columbia |
| (443) 633- | Baltimore |
| (443) 634- | Aberdeen |
| (443) 635- | Columbia |
| (443) 636- | Baltimore |
| (443) 637- | Baltimore |
| (443) 638- | Baltimore |
| (443) 639- | Baltimore |
| (443) 640- | Columbia |
| (443) 641- | Baltimore |
| (443) 642- | |
| (443) 643- | Bel Air |
| (443) 644- | Baltimore |
| (443) 645- | Baltimore |
| (443) 646- | Baltimore |
| (443) 647- | Baltimore |
| (443) 648- | Baltimore |
| (443) 649- | Columbia |
| (443) 650- | Baltimore |
| (443) 651- | |
| (443) 652- | Towson |
| (443) 653- | Baltimore |
| (443) 654- | Odenton |
| (443) 655- | Columbia |
| (443) 656- | Hanover |
| (443) 657- | Baltimore |
| (443) 658- | Baltimore |
| (443) 659- | Salisbury |
| (443) 660- | Baltimore |
| (443) 661- | Hanover |
| (443) 662- | Hanover |
| (443) 663- | Woodlawn |
| (443) 664- | Salisbury |
| (443) 665- | Salisbury |
| (443) 666- | Salisbury |
| (443) 667- | |
| (443) 668- | Columbia |
| (443) 669- | Salisbury |
| (443) 670- | Hanover |
| (443) 671- | Baltimore |
| (443) 672- | Baltimore |
| (443) 673- | Hanover |
| (443) 674- | Baltimore |
| (443) 675- | Bel Air |
| (443) 676- | Columbia |
| (443) 677- | Baltimore |
| (443) 678- | White Marsh |
| (443) 679- | Baltimore |
| (443) 680- | Baltimore |
| (443) 681- | |
| (443) 682- | |
| (443) 683- | |
| (443) 684- | |
| (443) 685- | Bel Air |
| (443) 686- | |
| (443) 687- | |
| (443) 688- | Hanover |
| (443) 689- | Hanover |
| (443) 690- | |
| (443) 691- | Columbia |
| (443) 692- | Baltimore |
| (443) 693- | Baltimore |
| (443) 694- | Baltimore |
| (443) 695- | |
| (443) 696- | Hanover |
| (443) 697- | Baltimore |
| (443) 698- | Baltimore |
| (443) 699- | |
| (443) 700- | |
| (443) 701- | Baltimore |
| (443) 702- | Hanover |
| (443) 703- | Baltimore |
| (443) 704- | Hanover |
| (443) 705- | Baltimore |
| (443) 706- | Salisbury |
| (443) 707- | Baltimore |
| (443) 708- | Baltimore |
| (443) 709- | Hanover |
| (443) 710- | Baltimore |
| (443) 711- | |
| (443) 712- | Hanover |
| (443) 713- | |
| (443) 714- | Baltimore |
| (443) 715- | Bel Air |
| (443) 716- | Hanover |
| (443) 717- | |
| (443) 718- | Columbia |
| (443) 719- | Hanover |
| (443) 720- | Baltimore |
| (443) 721- | |
| (443) 722- | Baltimore |
| (443) 723- | Baltimore |
| (443) 724- | Salisbury |
| (443) 725- | Baltimore |
| (443) 726- | Baltimore |
| (443) 727- | Salisbury |
| (443) 728- | Salisbury |
| (443) 729- | Baltimore |
| (443) 730- | Baltimore |
| (443) 731- | Baltimore |
| (443) 732- | Baltimore |
| (443) 733- | Columbia |
| (443) 734- | Odenton |
| (443) 735- | Salisbury |
| (443) 736- | Salisbury |
| (443) 737- | Baltimore |
| (443) 738- | Baltimore |
| (443) 739- | Baltimore |
| (443) 740- | Baltimore |
| (443) 741- | Baltimore |
| (443) 742- | Columbia |
| (443) 743- | |
| (443) 744- | Baltimore |
| (443) 745- | |
| (443) 746- | Salisbury |
| (443) 747- | Baltimore |
| (443) 748- | Hanover |
| (443) 749- | Hanover |
| (443) 750- | |
| (443) 751- | Hanover |
| (443) 752- | |
| (443) 753- | Washington |
| (443) 754- | Easton |
| (443) 755- | Elkridge |
| (443) 756- | Columbia |
| (443) 757- | Hanover |
| (443) 758- | |
| (443) 759- | |
| (443) 760- | Baltimore |
| (443) 761- | Baltimore |
| (443) 762- | Baltimore |
| (443) 763- | Baltimore |
| (443) 764- | Baltimore |
| (443) 765- | Columbia |
| (443) 766- | Columbia |
| (443) 767- | Hanover |
| (443) 768- | Baltimore |
| (443) 769- | Baltimore |
| (443) 770- | Armiger |
| (443) 771- | |
| (443) 772- | Hanover |
| (443) 773- | Baltimore |
| (443) 774- | Columbia |
| (443) 775- | |
| (443) 776- | Baltimore |
| (443) 777- | Essex |
| (443) 778- | Laurel |
| (443) 779- | Baltimore |
| (443) 780- | Columbia |
| (443) 781- | Baltimore |
| (443) 782- | Baltimore |
| (443) 783- | Easton |
| (443) 784- | Baltimore |
| (443) 785- | Baltimore |
| (443) 786- | Easton |
| (443) 787- | Baltimore |
| (443) 788- | Baltimore |
| (443) 789- | Columbia |
| (443) 790- | Baltimore |
| (443) 791- | Columbia |
| (443) 792- | Brooklyn |
| (443) 793- | Baltimore |
| (443) 794- | Columbia |
| (443) 795- | Baltimore |
| (443) 796- | Baltimore |
| (443) 797- | Baltimore |
| (443) 798- | Baltimore |
| (443) 799- | Columbia |
| (443) 800- | Baltimore |
| (443) 801- | Baltimore |
| (443) 802- | Baltimore |
| (443) 803- | Baltimore |
| (443) 804- | Baltimore |
| (443) 805- | Baltimore |
| (443) 806- | Baltimore |
| (443) 807- | Baltimore |
| (443) 808- | Baltimore |
| (443) 809- | Baltimore |
| (443) 810- | Baltimore |
| (443) 811- | |
| (443) 812- | |
| (443) 813- | |
| (443) 814- | |
| (443) 815- | Baltimore |
| (443) 816- | Baltimore |
| (443) 817- | Baltimore |
| (443) 818- | Baltimore |
| (443) 819- | Baltimore |
| (443) 820- | Baltimore |
| (443) 821- | Baltimore |
| (443) 822- | Baltimore |
| (443) 823- | |
| (443) 824- | Baltimore |
| (443) 825- | Baltimore |
| (443) 826- | |
| (443) 827- | |
| (443) 828- | Hanover |
| (443) 829- | Baltimore |
| (443) 830- | Hanover |
| (443) 831- | Columbia |
| (443) 832- | Baltimore |
| (443) 833- | Columbia |
| (443) 834- | Windsor Mill |
| (443) 835- | |
| (443) 836- | Baltimore |
| (443) 837- | Columbia |
| (443) 838- | Columbia |
| (443) 839- | Baltimore |
| (443) 840- | Columbia |
| (443) 841- | Cockeysville |
| (443) 842- | |
| (443) 843- | Havre de Grace |
| (443) 844- | |
| (443) 845- | |
| (443) 846- | Columbia |
| (443) 847- | |
| (443) 848- | Baltimore |
| (443) 849- | Towson |
| (443) 850- | Baltimore |
| (443) 851- | Baltimore |
| (443) 852- | Columbia |
| (443) 853- | |
| (443) 854- | Baltimore |
| (443) 855- | Pikesville |
| (443) 856- | Salisbury |
| (443) 857- | Baltimore |
| (443) 858- | Baltimore |
| (443) 859- | Salisbury |
| (443) 860- | Columbia |
| (443) 861- | Aberdeen |
| (443) 862- | |
| (443) 863- | |
| (443) 864- | Baltimore |
| (443) 865- | Baltimore |
| (443) 866- | Baltimore |
| (443) 867- | Baltimore |
| (443) 868- | Baltimore |
| (443) 869- | |
| (443) 870- | Baltimore |
| (443) 871- | Baltimore |
| (443) 872- | Hanover |
| (443) 873- | Baltimore |
| (443) 874- | Hanover |
| (443) 875- | Columbia |
| (443) 876- | Baltimore |
| (443) 877- | Baltimore |
| (443) 878- | |
| (443) 879- | Dundalk |
| (443) 880- | Salisbury |
| (443) 881- | Baltimore |
| (443) 882- | Baltimore |
| (443) 883- | Baltimore |
| (443) 884- | Hanover |
| (443) 885- | Baltimore |
| (443) 886- | Columbia |
| (443) 887- | Hanover |
| (443) 888- | Salisbury |
| (443) 889- | Baltimore |
| (443) 890- | |
| (443) 891- | Baltimore |
| (443) 892- | Baltimore |
| (443) 893- | Baltimore |
| (443) 894- | Baltimore |
| (443) 895- | |
| (443) 896- | Baltimore |
| (443) 897- | Columbia |
| (443) 898- | Baltimore |
| (443) 899- | Baltimore |
| (443) 900- | |
| (443) 901- | Hanover |
| (443) 902- | |
| (443) 903- | |
| (443) 904- | |
| (443) 905- | Baltimore |
| (443) 906- | |
| (443) 907- | |
| (443) 908- | |
| (443) 909- | |
| (443) 910- | Columbia |
| (443) 911- | |
| (443) 912- | Baltimore |
| (443) 913- | Baltimore |
| (443) 914- | Baltimore |
| (443) 915- | |
| (443) 916- | Baltimore |
| (443) 917- | Baltimore |
| (443) 918- | Baltimore |
| (443) 919- | Hanover |
| (443) 920- | Columbia |
| (443) 921- | Baltimore |
| (443) 922- | Baltimore |
| (443) 923- | Hanover |
| (443) 924- | |
| (443) 925- | Baltimore |
| (443) 926- | Baltimore |
| (443) 927- | Baltimore |
| (443) 928- | |
| (443) 929- | Baltimore |
| (443) 930- | |
| (443) 931- | Baltimore |
| (443) 932- | Baltimore |
| (443) 933- | Columbia |
| (443) 934- | |
| (443) 935- | Columbia |
| (443) 936- | Columbia |
| (443) 937- | Baltimore |
| (443) 938- | |
| (443) 939- | Baltimore |
| (443) 940- | Hanover |
| (443) 941- | Columbia |
| (443) 942- | Columbia |
| (443) 943- | Baltimore |
| (443) 944- | Salisbury |
| (443) 945- | Columbia |
| (443) 946- | Baltimore |
| (443) 947- | Baltimore |
| (443) 948- | Baltimore |
| (443) 949- | Baltimore |
| (443) 950- | |
| (443) 951- | Baltimore |
| (443) 952- | |
| (443) 953- | Easton |
| (443) 954- | Baltimore |
| (443) 955- | |
| (443) 956- | Columbia |
| (443) 957- | Baltimore |
| (443) 958- | |
| (443) 959- | |
| (443) 960- | |
| (443) 961- | Baltimore |
| (443) 962- | |
| (443) 963- | Baltimore |
| (443) 964- | Baltimore |
| (443) 965- | Baltimore |
| (443) 966- | |
| (443) 967- | North East |
| (443) 968- | Columbia |
| (443) 969- | Hanover |
| (443) 970- | |
| (443) 971- | Baltimore |
| (443) 972- | Salisbury |
| (443) 973- | Baltimore |
| (443) 974- | Baltimore |
| (443) 975- | Columbia |
| (443) 976- | |
| (443) 977- | |
| (443) 978- | Easton |
| (443) 979- | |
| (443) 980- | Columbia |
| (443) 981- | |
| (443) 982- | Baltimore |
| (443) 983- | Baltimore |
| (443) 984- | Baltimore |
| (443) 985- | Baltimore |
| (443) 986- | |
| (443) 987- | |
| (443) 988- | Salisbury |
| (443) 989- | Hanover |
| (443) 990- | Baltimore |
| (443) 991- | |
| (443) 992- | Baltimore |
| (443) 993- | Baltimore |
| (443) 994- | Columbia |
| (443) 995- | Columbia |
| (443) 996- | Columbia |
| (443) 997- | Baltimore |
| (443) 998- | Parkville |
| (443) 999- | Baltimore |