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What county is ZIP code 75287 in?

Updated · Data: U.S. Census Bureau

ZIP code 75287 (Dallas, TX) is mostly in Collin County (58.2% of its land), with parts in Denton County.

Which counties is ZIP 75287 in?

CountyShare of land areaChart
Collin County58.2%
Denton County41.5%

About 52,727 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.

Is ZIP 75287 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 75287 in?
ZIP code 75287 (Dallas, TX) is mostly in Collin County (58.2% of its land), with parts in Denton County.
Is ZIP 75287 in Denton County?
Partly: about 41.5% of its land is in Denton County.
What city is ZIP 75287?
The post office name is Dallas.

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