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ZipCityLookup

U.S. City & ZIP Code Reference

Fast ZIP & city lookupswith clean, readable data.

Reference pages for every U.S. ZIP code, city, county, and state — with population, demographics, maps, and nearby places.

Browse citiesBrowse ZIP codesBrowse by state
50
States
3,143
Counties
28,543
Cities
39,582
ZIP codes

Popular cities

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New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CADallas, TXSan Jose, CA

Browse by state

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CaliforniaTexasFloridaNew YorkPennsylvaniaIllinoisOhioGeorgiaNorth CarolinaMichigan

Popular ZIP codes

All ZIP codes →
774941136860629906503701330044347879930173099221932826985142967068712166062840438013463376891109722945011479062090683646

Tools

What's my ZIP code?

Find the ZIP code closest to your location using GPS.

ZIP code distance

Straight-line distance between any two ZIP codes.

U.S. address format

How to write a U.S. mailing address correctly.

What you'll find here

  • ZIP pages — city, county, type (Standard / PO Box / Unique), population, demographics, map, and nearby ZIPs.
  • City pages — state, county, timezone, area codes, demographics, map, and nearby cities.
  • State pages — capital, population, all counties and cities, most populated ZIP codes.
  • Data sources — U.S. Census Bureau (ACS), USPS. Some PO Box / Unique ZIPs don't map to a geographic boundary.