Osage, Wyoming

Osage: Located at an elevation of 4,298 feet in Weston County, this rural community is situated on the high plains of northeastern Wyoming, west of the Black Hills uplift.

About

Osage is a city located in the county of Weston in the U.S. state of Wyoming.

Quick Facts about Osage

State Wyoming (United States)
County Weston County
Latitude & Longitude 43.9808,-104.4219
Time Zone America/Denver
Local time 01:58:55 (7th November 2026)
Postal code 82723
Weather 28℉ Clear 7-days weather

Geography

Osage is located at 43°58'51"N 104°25'19"W (43.9808100, -104.4219000).

Osage map

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Weather

28°F
Clear
3 mph E Friday Night

Clear, with a low around 28. East wind around 3 mph.

7-Day Forecast
Osage zip code is 82723. County name: Weston, County fips: 56045

Closest post offices linked to Osage.

Post Office Name City ZIP
Osag Post Office Osage (WY) 82723
Upton Post Office Upton (WY) 82730
Newcastl Post Office Newcastle (WY) 82701
Sundan Post Office Sundance (WY) 82729
Moorcr Post Office Moorcroft (WY) 82721

Other cities in Weston County

Cities, towns, neighborhoods & other populated places in Weston County , WY.

City Name Population Title
Newcastle 3,314 City in Weston County, Wyoming, United States
Upton 1,032 Town in Weston County, Wyoming, United States