Area code 903

Area code 903 Tyler, Texas

Area code 903 is in Texas, with numbers assigned in Tyler, Longview, Texarkana and 139 more places. It’s 11:14 PM there now.

State
Texas29 area codes in Texas
Time zone
Central11:14 PM there now
Exchanges
771142 places
Overlay
430Same area, 10-digit dialing
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Where area code 903 is

Numbers in 903 are assigned to 142 places in 37 counties: Harrison County, Gregg County, Smith County, Grayson County, Bowie County, Hunt County, plus 31 more.

No single place dominates: Tyler, the largest, has 10% of the exchanges.

  • Tyler75
  • Longview72
  • Texarkana39
  • Sherman31
  • Greenville28
  • Paris19
  • Athens15
  • Corsicana15
  • Marshall15
  • Palestine14
  • Denison14
  • Kilgore13
  • Sulphur Springs13
  • Mount Pleasant11
  • Jacksonville11
  • Bonham10
  • Carthage8
  • Henderson8
  • Pittsburg8
  • Mabank7
  • Gunter6
  • Canton5
  • Ben Wheeler5
  • Wills Point5

Phone companies in 903

771 blocks of numbers in 903 are held by 47 phone companies. The most belong to AT&T (126), Verizon Wireless (96) and Frontier (89).

A mix: about 28% wireless, 47% local phone and cable and 25% other carriers, including internet phone services.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

903 went into service in 1990, added to the area of 214.

430 (since 2003) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

23 new exchanges were assigned since 2021, the latest in June 2026.

Calling 903

It’s 11:14 PM Central time in 903 right now.

From elsewhere in the U.S., dial 1, 903 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Texas has 29 area codes: 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.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 903 area code

Map of the 903 area code around Tyler, Longview and Texarkana, Texas.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 903

Where is area code 903?

In Texas, covering Tyler, Longview and Texarkana and other places across 37 counties.

What time zone is 903 in?

Central time. It was 11:14 PM there when this page loaded.

Is 903 an overlay?

Yes. 430 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 903 numbers?

47 companies hold blocks; the most belong to AT&T, Verizon Wireless and Frontier. About 28% of blocks are wireless.

Is 903 running out of numbers?

Not on record. 23 new exchanges have been assigned since 2021.