Wyoming ZIP Codes

Wyoming contains 176 ZIP codes across 23 counties and 169 cities. Browse by city or county below, or jump to the largest and highest-income ZIP codes in Wyoming.

Cities in Wyoming

Browse all 169 cities in Wyoming

Counties in Wyoming

Largest ZIP Codes by Population in Wyoming

  • 82001 – CHEYENNE (38,043)
  • 82009 – CHEYENNE (34,835)
  • 82901 – ROCK SPRINGS (27,713)
  • 82604 – CASPER (27,492)
  • 82601 – CASPER (26,973)
  • 82801 – SHERIDAN (25,665)
  • 82718 – GILLETTE (25,413)
  • 82007 – CHEYENNE (21,755)
  • 82070 – LARAMIE (19,598)
  • 82501 – RIVERTON (18,898)

Highest Income ZIP Codes in Wyoming

  • 82944 – ROBERTSON ($250,001)
  • 82925 – CORA ($250,001)
  • 83414 – ALTA ($160,938)
  • 82050 – ALBIN ($157,793)
  • 82059 – GRANITE CANON ($148,750)
  • 82242 – VAN TASSELL ($146,875)
  • 82215 – HARTVILLE ($130,917)
  • 82060 – HILLSDALE ($128,047)
  • 82842 – STORY ($125,212)
  • 82933 – FORT BRIDGER ($119,402)