Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — AREA-CODES/TX

Texas area codes

Texas has 29 area codes covering 18 areas. In 6 of them several codes overlay the same ground, so a number there can have any of them: 281, 346, 621, 713 and 832 around Houston; 214, 469, 945 and 972 around Dallas; 682 and 817 around Fort Worth; 512 and 737 around Austin; and 2 more below. The newest, 621, came into service in 2025.

Area codes
29
Areas
18
Overlay areas
6
Time zone
Central and Mountain
Newest
621 (2025)

NANPA has relief planning under way for 956: its numbers are running out, and a new overlay or split is being prepared.

Somewhere in Texas now? What area code am I in? answers from your location.

Every Texas area code

Texas area codes by area

Codes that overlay one another share one area. The places listed have a telephone rate centre of their own in NANPA's records, largest first; each links to its ZIP codes.

713, 281, 832, 346, 621 — Houston

713 (1947) was here first; 281 (1996), 832 (1999), 346 (2014) and 621 (2025) overlay it, so a number from anywhere in the area can have any of them.

36 places:

9 counties:

214, 972, 469, 945 — Dallas

214 (1947) was here first; 972 (1996), 469 (1999) and 945 (2021) overlay it, so a number from anywhere in the area can have any of them.

42 places, the largest 36 here (all of them on 972):

8 counties:

817, 682 — Fort Worth

817 (1953) was here first; 682 (2000) overlays it, so a number from anywhere in the area can have any of them.

21 places:

6 counties:

512, 737 — Austin

512 (1947) was here first; 737 (2013) overlays it, so a number from anywhere in the area can have any of them.

31 places:

8 counties:

903, 430 — Tyler

903 (1990) was here first; 430 (2003) overlays it, so a number from anywhere in the area can have any of them.

156 places, the largest 36 here (all of them on 903):

8 counties:

210, 726 — San Antonio

210 (1992) was here first; 726 (2017) overlays it, so a number from anywhere in the area can have any of them.

1 place:

2 counties:

956 — Laredo

30 places:

6 counties:

806 — Lubbock

125 places, the largest 36 here (all of them on 806):

8 counties:

254 — Killeen

99 places, the largest 36 here (all of them on 254):

8 counties:

361 — Corpus Christi

61 places, the largest 36 here (all of them on 361):

8 counties:

940 — Denton

78 places, the largest 36 here (all of them on 940):

8 counties:

830 — New Braunfels

78 places, the largest 36 here (all of them on 830):

8 counties:

409 — Beaumont

38 places, the largest 36 here (all of them on 409):

8 counties:

936 — Conroe

64 places, the largest 36 here (all of them on 936):

8 counties:

979 — Bryan

44 places, the largest 36 here (all of them on 979):

8 counties:

325 — Abilene

87 places, the largest 36 here (all of them on 325):

8 counties:

915 — El Paso

8 places:

2 counties:

432 — Midland

44 places, the largest 36 here (all of them on 432):

8 counties:

Area codes of the largest cities in Texas

Largest cities in Texas and their area codes
CityArea codesPopulation
Houston 713, 832, 346, 281 2,328,253
San Antonio 210, 726 1,479,835
Dallas 214, 972, 469, 945 1,307,930
Austin 512, 737 979,539
Fort Worth 817, 682 963,194
El Paso 915 680,130
Arlington 817, 682 397,742
Corpus Christi 361 317,419
Plano 972, 469, 945, 214 290,594
Lubbock 806 264,814
Laredo 956 257,619
Irving 972, 469, 214, 945 256,492
Garland † 214, 972, 469, 945 246,844
Frisco 469, 945, 972, 214 219,304
Cypress 346, 832, 281, 713 212,884
Mckinney 469, 214, 945, 972 210,600
Amarillo 806 201,885
Grand Prairie 214, 469, 972, 945 201,883
Brownsville 956 189,177
Killeen 254 158,159
Denton 940 152,866
Pasadena † 713, 832, 346, 281 149,433
Mesquite † 214, 972, 469, 945 149,299
Mcallen 956 145,385
Waco 254 143,570
Midland 432 136,640
Carrollton 972, 469, 945, 214 133,740
Lewisville 469, 972, 945, 214 131,080
Abilene 325 128,053
Round Rock † 512, 737 127,786
Pearland † 346, 281, 832 127,514
College Station † 979 124,570
Richardson † 214, 972, 469, 945 118,731
League City 281, 346, 832, 713 116,215
Odessa 432 115,322
Beaumont 409, 806 113,279
Allen 469, 972, 214, 945 110,265
Sugar Land 281, 346, 832, 713 110,016
Tyler 903, 430 109,215
New Braunfels 830 104,643

† NANPA lists no rate centre for the town itself; these are the codes of the nearest one. A town on an area-code boundary can differ from its neighbour.

Questions about Texas area codes

How many area codes does Texas have?

29: 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 621, 682, 713, 726, 737, 806, 817, 830, 832, 903, 915, 936, 940, 945, 956, 972 and 979. 17 of them are in overlay areas, where several codes share the same ground.

What is the newest area code in Texas?

621, in service since 2025. It overlays 281, 346, 713 and 832.

What are the area codes of the largest cities in Texas?

Houston: 713, 832, 346 and 281. San Antonio: 210 and 726. Dallas: 214, 972, 469 and 945. Austin: 512 and 737. Fort Worth: 817 and 682.

What time zone are Texas area codes in?

Central and Mountain time.

Every US area code · Texas ZIP codes

Source: NANPA NPA database and central office code assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “Texas area codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-codes/tx

Underlying data is public domain or openly licensed — sources, vintages and licences.