header> Open Interactive Map

Wyoming ZIP Codes

United States Administrative State (WY)

Timezone
America/Denver
Area Codes
(307)
FIPS Code
56
Observes DST
Yes

Popular Cities in Wyoming

Cheyenne (6 Zips)Casper (4 Zips)Laramie (3 Zips)

Major ZIP Codes

820018260182070
Open Wyoming Interactive Map →