Zip Area Code

Gregg County, Texas

Gregg County, Texas, has 9 towns and 13 ZIP codes, in area code 903, with 430 as an overlay.

Towns in Gregg County, A to Z

TownZIP codesArea codes
East Mountainnearest75693903, 430
Gladewater75647903, 430
Judson75660903, 430
Kilgore75662, 75663903, 430
Lake Cherokeenearest75603, 75641903, 430
Lakeportnearest75602, 75603903, 430
Longview75601, 75602, 75603, 75604, 75605, 75606 and more903, 430
Union Grovenearest75647, 75693903, 430
White Oak75693903, 430

ZIP codes in Gregg County

Area codes in Gregg County

  • Area code 903

    In service since November 4, 1990. Shares its area with 430. Local calls are dialed with ten digits.

  • Area code 430

    In service since February 15, 2003. Shares its area with 903. Local calls are dialed with ten digits.