Find the last 4 digits (ZIP+4) for an address in 82440

ZIP 82440, Ralston, WY is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 82440 – Ralston, WY

Ralston, Wyoming · Park County · Mountain time

ZIP code82440
CityRalston
StateWyoming
CountyPark County
Area code307
Population71
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.63 sq mi
Center (lat, long)44.7175, -108.8677

Map

Nearby ZIP codes

82435 Powell · 11.4 mi82412 Byron · 16.2 mi82421 Deaver · 17.5 mi82423 Frannie · 23.1 mi82420 Cowley · 24.2 mi82411 Burlington · 26.6 mi59008 Belfry · 27 mi82422 Emblem · 28.3 mi

About ZIP 82440

ZIP code 82440 is assigned to Ralston, Wyoming. It lies in Park County. Its Census area covers about 0.63 square miles of land. The closest neighboring ZIP is 82435 (Powell), about 11.4 miles away.

Every address in 82440 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