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What county is ZIP code 79243 in?

Updated · Data: U.S. Census Bureau

ZIP code 79243 (Mcadoo, TX) is mostly in Dickens County (65.6% of its land), with parts in Crosby County.

Which counties is ZIP 79243 in?

CountyShare of land areaChart
Dickens County65.6%
Crosby County34.4%

About 24 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.

Is ZIP 79243 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 79243 in?
ZIP code 79243 (Mcadoo, TX) is mostly in Dickens County (65.6% of its land), with parts in Crosby County.
Is ZIP 79243 in Crosby County?
Partly: about 34.4% of its land is in Crosby County.
What city is ZIP 79243?
The post office name is Mcadoo.

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