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ZIP Code 83121 – Frontier, WY

Frontier, Wyoming · Lincoln County · Mountain time

ZIP code83121
CityFrontier
StateWyoming
CountyLincoln County
Area code307
Population0
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.91 sq mi
Center (lat, long)41.8499, -110.5403

Map

Nearby ZIP codes

83116 Diamondville · 6.3 mi83101 Kemmerer · 8.7 mi83124 Opal · 13.1 mi83114 Cokeville · 27.6 mi83123 La Barge · 30.1 mi84064 Randolph · 31.6 mi84038 Laketown · 37.3 mi82937 Lyman · 37.5 mi

About ZIP 83121

ZIP code 83121 is assigned to Frontier, Wyoming. It lies in Lincoln County. Its Census area covers about 2.91 square miles of land. The closest neighboring ZIP is 83116 (Diamondville), about 6.3 miles away.

Every address in 83121 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources