What county is ZIP code 75604 in?
Updated · Data: U.S. Census Bureau
ZIP code 75604 (Longview, TX) is mostly in Gregg County (97.9% of its land), with parts in Upshur County.
Which counties is ZIP 75604 in?
| County | Share of land area | Chart |
|---|---|---|
| Gregg County | 97.9% | |
| Upshur County | 2.1% |
About 31,714 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.
Is ZIP 75604 a Census ZIP code area?
Yes. A ZIP Code Tabulation Area (ZCTA) is the Census version of a ZIP code; its edges can differ from USPS delivery routes (ZIP code vs ZCTA). Look up another ZIP on the ZIP code to county lookup.
Sources: Census 2020 ZCTA-county relationship file; Gazetteer 2024; GeoNames (CC BY 4.0, post office name); ACS 2019-2023 5-year. Data as of November 1, 2026. Not affiliated with USPS or any government agency.
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What county is ZIP code 75604 in?
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