What county is Gladewater, TX in?
Updated · Data: U.S. Census Bureau
Gladewater, Texas is in 2 counties. Most residents (60.3%) live in the Gregg County part; the rest live in Upshur County. Gladewater mailing addresses (ZIP codes named Gladewater) also reach Smith County, so check your street.
Which counties do Gladewater residents live in?
| County | Share of residents | Chart |
|---|---|---|
| Gregg County | 60.3% (3,799 people) | |
| Upshur County | 39.7% (2,498 people) |
How is Gladewater's land split between counties?
| County | Share of land area | Chart |
|---|---|---|
| Gregg County | 60.1% | |
| Upshur County | 39.9% |
Inside Gladewater, the county depends on the address: check your address privately. See all Texas cities in more than one county or look up another city.
Gladewater at a glance
What ZIP codes are in Gladewater?
1 ZIP codes use the name Gladewater or are centered in it. Shares are of each ZIP's land; a ZIP named after a town can reach beyond its city limits.
| ZIP | Post office name | County (land share) |
|---|---|---|
| 75647 | Gladewater | Gregg County 43%, Smith County 32%, Upshur County 25% |
About Gregg County
County seat: Longview. FIPS code 48183. Population 124,860. All Gregg County facts.
Towns near Gladewater
- White Oak: 5.5 mi away, Gregg County
- Liberty City: 6.3 mi away, Gregg County
- Big Sandy: 10 mi away, Upshur County
- Longview: 11 mi away, Gregg County
- Kilgore: 11 mi away, Gregg County
- Gilmer: 13 mi away, Upshur County
Gladewater has about 6,297 people. It is an incorporated city or town.
Sources: ACS 2019-2023 5-year (residents by county, table B01003); Census TIGER/Line 2024 and Gazetteer 2024 (land, location); Census 2020 ZCTA file and GeoNames (ZIP codes). Data as of November 1, 2026. Not affiliated with any government agency.
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