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What county is ZIP code 79029 in?

Updated · Data: U.S. Census Bureau

ZIP code 79029 (Dumas, TX) is mostly in Moore County (97.7% of its land), with parts in Hartley County.

Which counties is ZIP 79029 in?

CountyShare of land areaChart
Moore County97.7%
Hartley County2.3%

About 15,095 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.

Is ZIP 79029 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 79029 in?
ZIP code 79029 (Dumas, TX) is mostly in Moore County (97.7% of its land), with parts in Hartley County.
Is ZIP 79029 in Hartley County?
Partly: about 2.3% of its land is in Hartley County.
What city is ZIP 79029?
The post office name is Dumas.

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