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Gregg County, Texas Zip Codes
Zip Code
City
Population
75605
Longview
33,614
75604
Longview
31,361
75662
Kilgore
24,640
75601
Longview
15,470
75647
Gladewater
13,026
75603
Longview
6,341
75693
White Oak
6,128
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.