What is the population of Sherman County?

The population of Sherman County, OR is 1,801.

Where is Sherman County located?

Sherman County, OR is located at latitude 45.4052100 and longitude -120.6893200. It is in United States.

What is the area of Sherman County?

The area of Sherman County, OR is 2153 km².

What is the elevation of Sherman County?

Sherman County, OR has an elevation of 680 meters (2231 feet) above sea level.

What time zone is Sherman County in?

Sherman County, OR is in the America/Los_Angeles time zone.

How has the population of Sherman County changed?

The population of Sherman County, OR has increased from 1,765 (2010) to 1,801 (2020), a change of 2%.

Sherman County, Oregon

Sherman County: county in Oregon, United States

About

Sherman County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 1,765 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 1,801 inhabitants. Its county seat is Moro. The county was created 137 years ago in 1888.

Sherman County locator map — Location of Sherman County on Oregon map.

County Snapshot

Sherman County at a glance

Sherman County currently has 4 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Oregon counties

Open related pages

Largest city

Wasco

Population 419

Quick Facts about Sherman County

Population	1,801 (2020)
Country	United States of America
State	Oregon (United States)
Different from	Sherman County, Sherman County, Sherman County
Area	2153 km²
Water as percent of area	0.9%
Land as percent of area	99.1%
Latitude & Longitude	45.4052,-120.6893
Named for	William Tecumseh Sherman
Capital	Moro
Establishment	January 01, 1889
Time Zone	America/Los_Angeles
Local time	14:57:49 (22nd April 2026)
Density	1 Pop. per km² as of 2020
Population growth	2% (2010-2020)
Weather	42℉ Light Rain Likely 7-days weather

Sherman county oregon courthouse image

Geography

Sherman County is located at 45°24'19"N 120°41'22"W (45.4052100, -120.6893200). It has 3 neighbors: Gilliam County, Wasco County and Klickitat County.

Sherman County map

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The largest city of Sherman County is Wasco with a population of 419. Other cities include, Moro population 332, Rufus population 257 and Grass Valley population 167. See all Sherman County cities & populated places.

Sherman County Populated Places

Cities, towns, neighborhoods & other populated places in Sherman County.

City Name	Population	Title
Wasco	419	City in Oregon, USA
Moro	332	City in Oregon, USA
Rufus	257	City in Oregon, USA
Grass Valley	167	City in Oregon, USA

Weather

42°F

Light Rain Likely

23 mph W Tonight

Rain likely. Cloudy, with a low around 42. West wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New rainfall amounts...

7-Day Forecast

Official website of Sherman County

Official Website

Sherman County has 3 neighbours.

Gilliam County county in Oregon, United States
Wasco County county in Oregon, United States
Klickitat County county in the state of Washington, United States

Moro

Demographics

The population of Sherman County increased by 2% in 10 years.

Year	Population	% Change	Method
2010	1,765	-	census
2011	1,750	-0.86%	estimation process
2012	1,745	-0.29%	estimation process
2013	1,725	-1.16%	estimation process
2014	1,712	-0.76%	estimation process
2015	1,689	-1.36%	estimation process
2016	1,708	1.11%	estimation process
2017	1,735	1.56%	estimation process
2018	1,700	-2.06%	estimation process
2019	1,780	4.49%	estimation process
2020	1,801	1.17%	estimation process

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Other places with the same name (3)

Sherman County, Kansas county in Oregon, United States with a population of 5,777 people.
Sherman County, Texas county in Texas, United States with a population of 3,027 people.
Sherman County, Nebraska county in Nebraska, United States with a population of 2,986 people.

Oregon Other Counties (more counties)

County Name	Population	Title
Multnomah County	815,637	County in Oregon, United States
Portland	656,751	The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area.
Washington County	603,514	County in Oregon, United States
Clackamas County	421,596	County in Oregon, United States
Lane County	382,986	County in Oregon, United States
Marion County	349,204	County in Oregon, United States
Jackson County	221,844	County in Oregon, United States
Deschutes County	201,769	County in Oregon, United States
Salem	175,891	The capital of Oregon.
Eugene	173,236	The second most populous city in Oregon.
Linn County	131,054	County in Oregon, United States
Terrebonne	117,664	Census-designated place in Deschutes County, Oregon
Douglas County	111,364	County in Oregon, United States
Hillsboro	110,985	The most populous city in Washington County, Oregon.
Gresham	110,031	The second most populous city in Multnomah County, Oregon.
Yamhill County	107,664	County in Oregon, United States