Updated
ZCTA lookup explained
Search the complete 2026 national Census Gazetteer for ZIP Code Tabulation Areas. Geographic codes keep their leading zeros. Results include the published internal latitude and longitude, with an optional state filter where the source supplies one.
A worked example
00601 identifies a Census ZIP Code Tabulation Area. Its published representative point is 18.180621, -66.749931.
Before you use the result
U.S. Census coverage includes the 50 states, District of Columbia and Puerto Rico where applicable; not a worldwide geocoder. Coordinates identify internal representative points, not street addresses, mailing eligibility or boundary polygons. ZCTAs are not interchangeable with USPS ZIP Codes. Broad queries display the first 100 matches.
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ToolOctopus. “ZCTA lookup.” Updated 2026-09-26. https://tooloctopus.com/zcta-lookup.
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