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831 Area Code

State: California
Major City: San Francisco
Timezone: America/Los_Angeles
Current Time: 7:44 PM

Top 35 Cities in Area Code 831

City Population
San Francisco 3,592,294
San Jose 1,798,103
Concord 652,308
Oakland 433,031
Stockton 397,264
Fremont 241,110
Salinas 190,972
Santa Cruz 176,428
Hayward 159,203
Santa Clara 130,365
Seaside 116,720
Watsonville 77,352
Hollister 48,992
Monterey 28,178
Soledad 26,207
Marina 22,781
Greenfield 17,646
King City 15,887
Scotts Valley 11,757
Gonzales 8,306
Ben Lomond 6,890
Castroville 6,521
Aptos 6,387
Boulder Creek 5,182
Felton 3,633
Aromas 2,479
Chualar 1,512
Tres Pinos 683
San Lucas 543
San Ardo 543
Paicines N/A
Carmel N/A
San Juan N/A
Carmel Valley N/A
Big Sur N/A

Top 8 Counties in Area Code 831

County Population
Santa Clara 1,927,470
Alameda 1,656,754
Contra Costa 1,142,251
San Francisco 874,961
San Joaquin 742,603
Monterey 433,410
Santa Cruz 273,962
San Benito 60,376

Age Distribution

Median age: 37.07

Median age in Area Code 831 is 37.07 years. 11.89% of residents are aged 0-9. 11.90% of residents are aged 10-19. The percentage of residents in their twenties is 15.52. 15.74 % are in their thirties, 12.97% in their fourties, 12.54 % in their fifties, and 10.37 % in their sixties. 5.70 % of residents are in their seventies and 3.39 % are eighty and over.

Demographics

49.31% are female
50.69% are male

50.69% of residents in Area Code 831 are male and 49.31% are female. 47.60% of residents are married and 10.22% are divorced. 37.83% have never been married. 4.34% are widowed. The average size of resident families is 3.46.

Household Income

Median household income: 96,974.02
57.90% have two income earners
45.65% of households earn $100,000+

Median household income in Area Code 831 is $96,974.02 with 57.90% of families having two income earners. 45.65% of households earn at least $100,000. 2.17% of households have an income under $5,000, 1.84% from $5,000-$10,000, 3.80% from $10,000-$15,000, 2.93% from $15,000-$20,000, 3.18% from $20,000-$25,000, 6.34% from $25,000-$35,000, 8.83% from $35,000-$50,000, 13.30% from $50,000-$75,000, 11.95% from $75,000-$100,000, 17.09% from $100,000-$150,000 and 28.56% over $150,000. The median income of individuals is $42,976.00.

Home Ownership and Rents

Median home value: $727,508.81
Median rent: $1,861.07
Rent burden: 33.48%

53.02% of households in Area Code 831 own (rather than rent) their residence. The median value of those homes is $727,508.81. The median rent paid by renters is $1,861.07 or 33.48% of the median renter's household income.

Education

53.98% have a Science and Engineering degree

17.42% of residents in Area Code 831 have less than a high school education. 17.53% have a high school diploma but no more. 25.98% of residents have some college but no more. 22.08% have a bachelor's degree (or equivalent) but no more. 16.98% have a graduate degree. 53.98% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Employment

29.05 minutes of commute time

65.61% of residents in Area Code 831 16 and older are in the labor force. 5.48% of residents are unemployed. The median commute time of resident workers in Area Code 831 is 29.05 minutes.

Races

36.57% report being Hispanic

48.40% of residents in Area Code 831 report their race as White. 5.30% report their race as Black or African American. 20.85% report their race as Asian. 0.61% report their race as American Indian and Alaska Native. 0.68% report their race as Native Hawaiian and Other Pacific Islander. 17.14% report their race as Some other race. 7.02% report their race as Two or more races. 36.57% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

Other Statistics

9.92% report a disability
10.85% speak limited English
6.11% have no health insurance
4.13% are veterans

9.92% of residents in Area Code 831 report a disability. 10.85% of residents only speak limited English. 6.11% of residents report not having health insurance. 4.13% of residents are veterans.

Prefixes in Area Code 831

Prefix City
(831) 200- Monterey
(831) 201- Santa Clara
(831) 202- Salinas
(831) 203- Salinas
(831) 204- Salinas
(831) 205- Salinas
(831) 206- Salinas
(831) 207- Salinas
(831) 208- Salinas
(831) 209-
(831) 210- Salinas
(831) 211-
(831) 212- Oakland
(831) 213-
(831) 214- Salinas
(831) 215-
(831) 216- San Jose
(831) 217- San Jose
(831) 218- San Jose
(831) 219- San Jose
(831) 220-
(831) 221- Salinas
(831) 222- San Jose
(831) 223- Salinas
(831) 224-
(831) 225- Salinas
(831) 226- San Francisco
(831) 227- Hayward
(831) 228- Watsonville
(831) 229- Salinas
(831) 230-
(831) 231- Salinas
(831) 232- Salinas
(831) 233- Salinas
(831) 234- Hayward
(831) 235- Salinas
(831) 236- Salinas
(831) 237- Salinas
(831) 238- Salinas
(831) 239- Santa Clara
(831) 240- Salinas
(831) 241- Salinas
(831) 242- Monterey
(831) 243- Salinas
(831) 244- Monterey
(831) 245- Salinas
(831) 246- Hayward
(831) 247- Hayward
(831) 248-
(831) 249- Salinas
(831) 250- Salinas
(831) 251- Santa Clara
(831) 252- Santa Clara
(831) 253- Salinas
(831) 254- Santa Clara
(831) 255- San Francisco
(831) 256- Salinas
(831) 257- San Francisco
(831) 258- Salinas
(831) 260- Salinas
(831) 261- Monterey
(831) 262- Salinas
(831) 263- Salinas
(831) 264- Salinas
(831) 265- Salinas
(831) 266- Oakland
(831) 267- Salinas
(831) 268- San Francisco
(831) 269- Salinas
(831) 271- Salinas
(831) 272- Salinas
(831) 273- Salinas
(831) 274- San Francisco
(831) 275- Monterey
(831) 276- Salinas
(831) 277- Salinas
(831) 278- Hayward
(831) 281- San Francisco
(831) 282- Salinas
(831) 286- Salinas
(831) 287- Salinas
(831) 288- Watsonville
(831) 290- Salinas
(831) 291- Hayward
(831) 292- Salinas
(831) 293- Salinas
(831) 295- Concord
(831) 296- Salinas
(831) 297- Salinas
(831) 298- Salinas
(831) 299- Salinas
(831) 300- Salinas
(831) 301- Monterey
(831) 302- Salinas
(831) 303- Monterey
(831) 304- Monterey
(831) 305- Salinas
(831) 306- Salinas
(831) 307- Salinas
(831) 308- Monterey
(831) 309- Monterey
(831) 310-
(831) 311-
(831) 313- Salinas
(831) 315- Monterey
(831) 316- San Francisco
(831) 318- San Francisco
(831) 319- San Francisco
(831) 320- Salinas
(831) 322- San Francisco
(831) 323-
(831) 324- Salinas
(831) 325- Oakland
(831) 331- Santa Clara
(831) 332- Santa Clara
(831) 333- Monterey
(831) 334- Santa Clara
(831) 335- Felton
(831) 336- Ben Lomond
(831) 337- San Jose
(831) 338- Boulder Creek
(831) 342-
(831) 345- Hayward
(831) 346- Oakland
(831) 348-
(831) 350- Salinas
(831) 353- San Francisco
(831) 356-
(831) 359- San Francisco
(831) 366-
(831) 372- Monterey
(831) 373- Monterey
(831) 375- Monterey
(831) 382- San Lucas
(831) 383- Salinas
(831) 384- Marina
(831) 385- King City
(831) 386- King City
(831) 387- Monterey
(831) 389- Paicines
(831) 392- Seaside
(831) 393- Seaside
(831) 394- Seaside
(831) 400- San Francisco
(831) 401- San Francisco
(831) 402- Salinas
(831) 406- Concord
(831) 408-
(831) 411-
(831) 417- Salinas
(831) 418- San Francisco
(831) 419- Santa Clara
(831) 420- Santa Cruz
(831) 421- Santa Cruz
(831) 422- Salinas
(831) 423- Santa Cruz
(831) 424- Salinas
(831) 425- Santa Cruz
(831) 426- Santa Cruz
(831) 427- Santa Cruz
(831) 428- Oakland
(831) 429- Santa Cruz
(831) 430- Scotts Valley
(831) 431- Scotts Valley
(831) 432-
(831) 435- Santa Cruz
(831) 438- Scotts Valley
(831) 439- Scotts Valley
(831) 440- Scotts Valley
(831) 442- Salinas
(831) 443- Salinas
(831) 444- Salinas
(831) 449- Salinas
(831) 453- Salinas
(831) 454- Santa Cruz
(831) 455- Salinas
(831) 457- Santa Cruz
(831) 458- Santa Cruz
(831) 459- Santa Cruz
(831) 460- Santa Cruz
(831) 461- Scotts Valley
(831) 462- Santa Cruz
(831) 464- Santa Cruz
(831) 465- Santa Cruz
(831) 466- Santa Cruz
(831) 469- Santa Cruz
(831) 471- Santa Cruz
(831) 475- Santa Cruz
(831) 476- Santa Cruz
(831) 477- Santa Cruz
(831) 479- Santa Cruz
(831) 480- San Francisco
(831) 484- Salinas
(831) 498- San Francisco
(831) 500- Salinas
(831) 502- Santa Cruz
(831) 508- San Francisco
(831) 510-
(831) 511-
(831) 512- Salinas
(831) 515- San Jose
(831) 520- Salinas
(831) 521- Monterey
(831) 524- Monterey
(831) 525- Salinas
(831) 529-
(831) 531- Fremont
(831) 532- Fremont
(831) 533- Fremont
(831) 534- Fremont
(831) 535- Fremont
(831) 536- Fremont
(831) 537- Salinas
(831) 539- Oakland
(831) 540- Salinas
(831) 555-
(831) 560- San Francisco
(831) 562-
(831) 566- Hayward
(831) 572- Oakland
(831) 574- Salinas
(831) 575- Santa Cruz
(831) 576- San Francisco
(831) 578- Monterey
(831) 580- Salinas
(831) 582- Marina
(831) 583- Seaside
(831) 585- Salinas
(831) 586- Salinas
(831) 587-
(831) 588- Hayward
(831) 593- Salinas
(831) 594- Salinas
(831) 595- Salinas
(831) 596- Salinas
(831) 597- Monterey
(831) 598- Salinas
(831) 600- San Jose
(831) 601- Salinas
(831) 603- San Francisco
(831) 604- San Francisco
(831) 607- San Francisco
(831) 609- San Francisco
(831) 610- San Francisco
(831) 611-
(831) 612- San Francisco
(831) 613- Monterey
(831) 618- San Francisco
(831) 619-
(831) 620- Carmel
(831) 621- San Francisco
(831) 622- Carmel
(831) 623- San Juan
(831) 624- Carmel
(831) 625- Carmel
(831) 626- Carmel
(831) 627- San Ardo
(831) 628- Tres Pinos
(831) 630- Hollister
(831) 632- Castroville
(831) 633- Castroville
(831) 634- Hollister
(831) 635- Hollister
(831) 636- Hollister
(831) 637- Hollister
(831) 638- Hollister
(831) 641- Monterey
(831) 642- Monterey
(831) 643- Monterey
(831) 644- Monterey
(831) 645- Monterey
(831) 646- Monterey
(831) 647- Monterey
(831) 648- Monterey
(831) 649- Monterey
(831) 650-
(831) 652- Salinas
(831) 653- Salinas
(831) 655- Monterey
(831) 656- Monterey
(831) 657- Monterey
(831) 658- Monterey
(831) 659- Carmel Valley
(831) 661- Aptos
(831) 662- Aptos
(831) 663- Salinas
(831) 664- Salinas
(831) 665- Salinas
(831) 666- Stockton
(831) 667- Big Sur
(831) 673- Salinas
(831) 674- Greenfield
(831) 675- Gonzales
(831) 676- Salinas
(831) 677- Salinas
(831) 678- Soledad
(831) 679- Chualar
(831) 682- Salinas
(831) 684- Aptos
(831) 685- Aptos
(831) 687- Aptos
(831) 688- Aptos
(831) 689- Aptos
(831) 693- Paicines
(831) 699-
(831) 700-
(831) 703- Oakland
(831) 704- San Francisco
(831) 705- Salinas
(831) 706- Oakland
(831) 707- Oakland
(831) 708- San Francisco
(831) 709- San Francisco
(831) 710- Salinas
(831) 711-
(831) 713- San Francisco
(831) 714-
(831) 717- Salinas
(831) 718- Salinas
(831) 722- Watsonville
(831) 724- Watsonville
(831) 726- Aromas
(831) 728- Watsonville
(831) 731- Salinas
(831) 732- Salinas
(831) 737- Salinas
(831) 740- San Francisco
(831) 741- Salinas
(831) 744- Salinas
(831) 747- Salinas
(831) 750- Oakland
(831) 751- Salinas
(831) 753- Salinas
(831) 754- Salinas
(831) 755- Salinas
(831) 756- Salinas
(831) 757- Salinas
(831) 758- Salinas
(831) 759- Salinas
(831) 760- Salinas
(831) 761- Watsonville
(831) 763- Watsonville
(831) 766- Salinas
(831) 768- Watsonville
(831) 769- Salinas
(831) 770- Salinas
(831) 771- Salinas
(831) 772- Salinas
(831) 774- Salinas
(831) 775- Salinas
(831) 776- Salinas
(831) 777- San Francisco
(831) 778- Salinas
(831) 783- Salinas
(831) 784- Salinas
(831) 785- Salinas
(831) 786- Watsonville
(831) 789- Salinas
(831) 794- Salinas
(831) 796- Salinas
(831) 800- Salinas
(831) 801- Salinas
(831) 805-
(831) 809- Salinas
(831) 811-
(831) 818- Hayward
(831) 821- Salinas
(831) 824- San Francisco
(831) 828-
(831) 830- Salinas
(831) 831-
(831) 833-
(831) 837-
(831) 840- Santa Clara
(831) 842-
(831) 844-
(831) 850- San Francisco
(831) 851- San Francisco
(831) 854- Oakland
(831) 855- Monterey
(831) 856- Salinas
(831) 858-
(831) 867-
(831) 869- Salinas
(831) 877-
(831) 883- Marina
(831) 884- Marina
(831) 886- Salinas
(831) 887-
(831) 888- Stockton
(831) 889- San Francisco
(831) 899- Seaside
(831) 900- Stockton
(831) 901- Salinas
(831) 902- Salinas
(831) 905- Monterey
(831) 909-
(831) 911-
(831) 912- Salinas
(831) 915- Salinas
(831) 916-
(831) 917- Monterey
(831) 920- Salinas
(831) 921- Salinas
(831) 946-
(831) 948- San Francisco
(831) 949-
(831) 950-
(831) 951-
(831) 958-
(831) 959-
(831) 970- Salinas
(831) 975- Salinas
(831) 976-
(831) 988-
(831) 996- Salinas
(831) 998- Salinas
(831) 999- San Jose