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Columbia County, Washington
Columbia County | |
|---|---|
.jpg) Columbia County Courthouse in Dayton | |
 Location within the U.S. state of Washington | |
 Washington's location within the U.S. | |
| Coordinates: 46°18′N 117°55′W / 46.3°N 117.92°W | |
| Country |  United States |
| State |  Washington |
| Founded | November 11, 1875 |
| Named for | Columbia River |
| Seat | Dayton |
| Largest city | Dayton |
| Area | |
| • Total | 873 sq mi (2,260 km2) |
| • Land | 869 sq mi (2,250 km2) |
| • Water | 4.9 sq mi (13 km2) 0.6% |
| Population (2020) | |
| • Total | 3,952 |
| • Density | 4.6/sq mi (1.8/km2) |
| Time zone | UTC−8 (Pacific) |
| • Summer (DST) | UTC−7 (PDT) |
| Congressional district | 5th |
| Website | www |
Columbia County is a county in the U.S. state of Washington. The county seat is Dayton. 3,952 people lived there at the 2020 census[1] which makes it the third-least populous county in Washington. The county was created out of Walla Walla County on November 11, 1875[2] and is named after the Columbia River.
- ↑ "QuickFacts: Columbia County, Washington". United States Census Bureau. Retrieved January 20, 2024.
- ↑ "Milestones for Washington State History — Part 2: 1851 to 1900". HistoryLink.org. March 6, 2003.
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مقاطعة كولومبيا (واشنطن) Arabic Columbia County, Washington BAR Колумбия (окръг, Вашингтон) Bulgarian কলম্বিয়া কাউন্টি, ৱাশিংটন BPY Columbia Gông (Washington) CDO Колумбия (гуо, Вашингтон) CE Columbia County (kondado sa Tinipong Bansa, Washington) CEB Columbia County (Washington) Czech Columbia County, Washington CY Columbia County (Washington) German
