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Texas Area Codes

State: Texas (TX)
Area Codes: 28
Timezone: Central (CDT)
Current Time: 1:10 AM

About Texas Area Codes

Texas (TX) uses 28 telephone area codes to serve its residents and businesses. With an estimated population of 33,717,239, Texas is one of the most heavily coded states in the North American Numbering Plan (NANP). The state is primarily in the Central Time Zone (CDT). The current local time in Texas is 1:10 AM.

The largest cities in Texas include Dallas (pop. 5,743,938), Houston (pop. 5,464,251), San Antonio (pop. 2,049,293), Austin (pop. 1,687,311) and Fort Worth (pop. 909,585) . Texas has 254 counties spread across its territory. Each area code in TX covers a geographic region of the state, with some areas using overlay codes that share the same geographic territory as an existing area code.

When calling a Texas phone number from outside the area code, you must dial the full 10-digit number: the 3-digit area code followed by the 7-digit local number. Many parts of Texas now require 10-digit dialing even for local calls due to overlay area codes and the nationwide 988 Suicide & Crisis Lifeline implementation.

All Texas Area Codes

The table below lists every active area code in Texas, along with the major city served and other cities covered by each code.

Area Code Major City Other Cities
210 Dallas San Antonio, Austin, Victoria, Dayton, McQueeney, Atascosa
214 Dallas Fort Worth, Arlington, Plano, Irving, Frisco, Grand Prairie, Mesquite, Carrollton and more
254 Dallas Fort Worth, Killeen, Waco, Richardson, Temple, Euless, Copperas Cove, Fort Hood and more
281 Houston Pasadena, Pearland, Sugar Land, League City, Baytown, Spring, Channelview, Rosenberg and more
325 El Paso Abilene, San Angelo, Brownwood, Snyder, Sweetwater, Kingsland, Colorado City, Brady and more
346 Houston Sugar Land, Baytown, Spring, Katy, Dickinson, Humble, Tomball
361 Corpus Christi Victoria, Kingsville, Alice, Rockport, Beeville, Ingleside, Portland, Port Lavaca and more
409 Houston Port Arthur, Beaumont, Texas City, Galveston, Orange, Nederland, Santa Fe, Lumberton and more
430 Dallas Fort Worth, Carrollton, Richardson, Longview, Texarkana, Sherman, Euless, Farmers Branch and more
432 Dallas El Paso, Amarillo, Odessa, Midland, Big Spring, Andrews, Pecos, Fort Stockton and more
469 Dallas Fort Worth, Denton, Plano, Irving, Frisco, Carrollton, Richardson, Lewisville and more
512 Austin Georgetown, San Marcos, Kyle, Hutto, Taylor, Bastrop, Buda, Lockhart and more
682 Dallas Fort Worth, Arlington, Richardson, Mansfield, Euless, Weatherford, Roanoke, Decatur and more
713 Houston Spring, Deer Park
726 San Antonio
737 Austin San Marcos
806 Dallas Lubbock, Amarillo, Plainview, Pampa, Canyon, Hereford, Dumas, Levelland and more
817 Dallas Fort Worth, Arlington, Plano, Irving, Frisco, Grand Prairie, Richardson, Lewisville and more
830 San Antonio Austin, Corpus Christi, New Braunfels, Victoria, Eagle Pass, Del Rio, Kerrville, Seguin and more
832 Houston Pearland, Sugar Land, Baytown, Spring, Rosenberg, Nacogdoches, Katy, Dickinson and more
903 Dallas Fort Worth, Plano, Irving, Tyler, Carrollton, Richardson, Longview, Texarkana and more
915 Dallas El Paso, Lubbock, Midland, Pecos, Fabens, Canutillo, Vinton, Fort Hancock and more
936 Dallas Houston, Conroe, Lufkin, Huntsville, Nacogdoches, Dayton, Navasota, Liberty and more
940 Dallas Fort Worth, Denton, Frisco, Carrollton, Richardson, Lewisville, Wichita Falls, Longview and more
945 Dallas Fort Worth, Irving, Carrollton, Euless, Farmers Branch
956 Dallas San Antonio, McAllen, Corpus Christi, Laredo, Brownsville, Harlingen, Edinburg, Mission and more
972 Dallas Fort Worth, Plano, McKinney, Garland, Irving, Frisco, Grand Prairie, Mesquite and more
979 Dallas Houston, College Station, San Angelo, Bryan, Nacogdoches, Angleton, Bay City, Brenham and more

Largest Cities in Texas

These are the largest cities in Texas by population, along with their primary area codes and counties.

City Population County
Dallas 5,743,938 Dallas County
Houston 5,464,251 Harris County
San Antonio 2,049,293 Bexar County
Austin 1,687,311 Travis County
Fort Worth 909,585 Tarrant County
El Paso 843,386 El Paso County
McAllen 804,114 Hidalgo County
Denton 457,177 Denton County
Arlington 398,854 Tarrant County
Corpus Christi 342,464 Nueces County

Frequently Asked Questions

Texas has 28 active area codes. These include 210 (Dallas), 214 (Dallas), 254 (Dallas), 281 (Houston) and 325 (El Paso) , among others.

Texas is primarily in the Central Time Zone (CDT). The current local time is 1:10 AM.

The area code covering the most cities in Texas is 903, which serves Dallas and 184+ other communities.

Yes, most areas in Texas now require 10-digit dialing (area code + 7-digit number) for all local calls. This requirement was implemented across the United States starting in October 2021 to support the 988 Suicide & Crisis Lifeline. Even if you are calling within the same area code, you need to dial all 10 digits.

To call a Texas number from within the United States, dial the area code followed by the 7-digit phone number (e.g., 210-XXX-XXXX). From outside the US, dial your country's exit code, then 1 (the US country code), then the full 10-digit number.

Texas has 254 counties. The state's total estimated population is 33,717,239, spread across these counties and served by 28 area codes.

Dallas is served by area code 210. Texas has 28 area codes in total — see the complete list above.
Texas at a Glance
  • Abbreviation TX
  • Area Codes 28
  • Population 33,717,239
  • Counties 254
  • Cities 1,679
  • Time Zone Central
  • Current Time 1:10 AM
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