Osborne, Washington

Osborne: Located in Grant County at an elevation of 1640 feet, this rural Washington community is situated within the semi-arid region of the Columbia Plateau.

About

Osborne is a city located in the county of Grant in the U.S. state of Washington.

Quick Facts about Osborne

State Washington (United States)
County Grant County
Latitude & Longitude 47.9040,-119.0645
Time Zone America/Los_Angeles
Local time 01:58:46 (7th November 2026)
Weather 38℉ Slight Chance Light Rain then Mostly Cloudy 7-days weather

Geography

Osborne is located at 47°54'15"N 119°3'52"W (47.9040400, -119.0644700).

Osborne map

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Weather

38°F
Slight Chance Light Rain then Mostly Cloudy
7 mph SE Friday Night

A slight chance of rain before 10pm. Mostly cloudy, with a low around 38. Southeast wind around 7 mph. Chance of precipitation is 20%.

7-Day Forecast

Nearby Transit Stations (15)

Rail and bus stations connected to Osborne, WA. Select a station to open its map and address details.

Code Name Address Type
BWW Brewster, Washington 405 Highway 97 BUS
OGW Okanagan, Washington 310 2nd Ave South BUS
PTE Pateros, Washington 245 Lakeshore Drive BUS
OMW Omak, Washington 800 East Riverside Drive BUS
EPH Ephrata 24 Alder St NW RAIL

Closest post offices linked to Osborne.

Post Office Name City ZIP
Electric City Post Office Electric City (WA) 99123

Other cities in Grant County

Cities, towns, neighborhoods & other populated places in Grant County , WA.

City Name Population Title
Moses Lake 24,274 City in Washington
Quincy 8,387 City in Grant County, Washington, United States
Ephrata 8,217 City of the state Washington, United States
Mattawa 5,112 City in Washington, United States
Warden 2,834 City in United States
Cascade Valley 2,246 Census designated place
Royal City 2,237 City in Grant County, Washington, United States
Desert Aire 1,626 Census-designated place in Grant County, Washington (state), USA
Soap Lake 1,608 City in Grant County, Washington, United States
Grand Coulee 1,050 City in Grant County, Washington, United States
Electric City 1,002 City in Washington