US ZIP Code Lookup — City & State Finder
Enter any 5-digit US ZIP code to find the city, state, county, and geographic coordinates. Instant lookup, no signup needed.
US ZIP Code Lookup — Find City and State by ZIP
Our ZIP code lookup tool lets you instantly find the city, state, and geographic coordinates for any of the 41,000+ US ZIP codes. Enter a 5-digit ZIP code to see which city it belongs to, the full state name and abbreviation, and the latitude/longitude coordinates. A direct link to Google Maps is provided for each result so you can see the exact location.
Common US ZIP Code Uses
ZIP code lookups are useful for verifying shipping addresses, checking which city a ZIP code belongs to (some ZIP codes span multiple cities or communities), finding geographic coordinates for mapping, validating form entries on websites, and looking up nearby areas. Famous ZIP codes include 10001 (New York, NY), 90210 (Beverly Hills, CA), 60601 (Chicago, IL), 77001 (Houston, TX), and 20001 (Washington, D.C.).