Gilliam County, Oregon
Gilliam County: County in Oregon, United States
About
Gilliam County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 1,871 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 1,975 inhabitants. Its county seat is Condon. The county was created 139 years ago in 1884.
Quick Facts about Gilliam County
| Population : | 1,975 (2020) |
| Country : | United States of America |
| State : | Oregon (United States) |
| Area : | 3167 km2 |
| Official name : | Gilliam County |
| Water as percent of area : | 1.5% |
| Land as percent of area : | 98.5% |
| Named for : | Cornelius Gilliam |
| Altitude : | 2,503 feet / 763 meters |
| Capital : | Condon |
| Establishment : | January 01, 1885 |
| Time Zone : | America/Los_Angeles |
| Local time : | 10:17:27 (21st December 2024) |
| Density : | 1 Pop. per km² as of 2020 |
| Population growth : | 5.27% (2010-2020) |
Geography
Gilliam County is located at 45°22'41"N 120°12'39"W (45.3780600, -120.2108700). It has 5 neighbors: Morrow County, Sherman County, Wheeler County, Wasco County and Klickitat County.
Gilliam County map
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The largest city of Gilliam County is Condon with a population of 714. Other cities include, Arlington population 626 and Lonerock population 22. See all Gilliam County cities & populated places.
Gilliam County Populated Places
Cities, towns, neighborhoods & other populated places in Gilliam County.
| City Name | Population | Title |
|---|---|---|
| Condon | 714 | City in Oregon, USA |
| Arlington | 626 | City in Oregon, USA |
| Lonerock | 22 | City in Oregon, USA |
- Official Website
Official website of Gilliam County
Gilliam County has 5 neighbours.
- Morrow County county in Oregon, United States
- Sherman County county in Oregon, United States
- Wheeler County county in Oregon, United States
- Wasco County county in Oregon, United States
- Klickitat County county in the state of Washington, United States
- Condon
Demographics
The population of Gilliam County increased by 5.27% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 1,871 | - | census |
| 2011 | 1,951 | 4.1% | estimation process |
| 2012 | 1,952 | 0.05% | estimation process |
| 2013 | 1,943 | -0.46% | estimation process |
| 2014 | 1,930 | -0.67% | estimation process |
| 2015 | 1,868 | -3.32% | estimation process |
| 2016 | 1,857 | -0.59% | estimation process |
| 2017 | 1,862 | 0.27% | estimation process |
| 2018 | 1,893 | 1.64% | estimation process |
| 2019 | 1,912 | 0.99% | estimation process |
| 2020 | 1,975 | 3.19% | estimation process |
People born in Gilliam County (2)
People born in Gilliam County, including jazz trumpeter Doc Severinsen, politician Earl Snell, .
List
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 |
