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What county is ZIP code 77517 in?

Updated · Data: U.S. Census Bureau

ZIP code 77517 (Santa Fe, TX) is mostly in Galveston County (75.0% of its land), with parts in Brazoria County.

Which counties is ZIP 77517 in?

CountyShare of land areaChart
Galveston County75.0%
Brazoria County25.0%

About 5,665 people live in this ZIP code area. Because it crosses a county line, the county depends on the street: check your address.

Is ZIP 77517 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 77517 in?
ZIP code 77517 (Santa Fe, TX) is mostly in Galveston County (75.0% of its land), with parts in Brazoria County.
Is ZIP 77517 in Brazoria County?
Partly: about 25.0% of its land is in Brazoria County.
What city is ZIP 77517?
The post office name is Santa Fe.

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