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What county is ZIP code 75643 in?

Updated · Data: U.S. Census Bureau

ZIP code 75643 (Gary, TX) is mostly in Panola County (86.7% of its land), with parts in Shelby County.

Which counties is ZIP 75643 in?

CountyShare of land areaChart
Panola County86.7%
Shelby County13.3%

About 2,072 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.

Is ZIP 75643 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.

FAQ

Frequently asked questions

What county is ZIP code 75643 in?
ZIP code 75643 (Gary, TX) is mostly in Panola County (86.7% of its land), with parts in Shelby County.
Is ZIP 75643 in Shelby County?
Partly: about 13.3% of its land is in Shelby County.
What city is ZIP 75643?
The post office name is Gary.

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