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#1 Federal
Geography Lookup API - By Geography Type
- Organization: Department of Commerce
- Dataset Last Updated: January 15, 2010
This API returns all geographies of a specified geography type.
- JSON
Search relevance: 277.94 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:50 PM
#2 Federal
Geography Lookup API - By Geography Type and Geography Name
- Organization: Department of Commerce
- Dataset Last Updated: June 24, 2014
This API returns geographies by name of a specific geography type.
- JSON
Search relevance: 273.26 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 05:50 PM
#3 Federal
Geography Lookup API - By Geography Type within a State
- Organization: Department of Commerce
- Dataset Last Updated: June 24, 2014
This API returns all geographies of specific geography type within a state.
- JSON
Search relevance: 256.24 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 05:50 PM
#4 Federal
Geography Lookup API - By name of specific Geography Type within a State
- Organization: Department of Commerce
- Dataset Last Updated: June 24, 2014
This API returns geographies by name of a specific geography type within a state.
- JSON
Search relevance: 241.12 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:50 PM

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