Washington
County in Oregon
County
The population development of Washington.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2022-07-01 | |
|---|---|---|---|---|---|---|---|
| Washington | County | 311,554 | 445,342 | 529,710 | 600,372 | 600,176 | → |
| Oregon | State | 2,842,321 | 3,421,399 | 3,831,074 | 4,237,256 | 4,240,137 |
Contents: Incorporated Places
The population development of the incorporated places in Washington.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2022-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Banks | City | Washington | 569 | 1,270 | 1,802 | 1,838 | 1,814 | → |
| Beaverton | City | Washington | 59,071 | 79,716 | 89,768 | 97,503 | 97,053 | → |
| Cornelius | City | Washington | 6,188 | 9,665 | 11,898 | 12,700 | 14,431 | → |
| Durham | City | Washington | 748 | 1,371 | 1,351 | 1,945 | 1,887 | → |
| Forest Grove | City | Washington | 13,707 | 18,068 | 21,291 | 26,218 | 26,784 | → |
| Gaston | City | Washington / Yamhill | 580 | 611 | 635 | 678 | 671 | → |
| Hillsboro | City | Washington | 38,999 | 70,259 | 92,002 | 106,438 | 107,299 | → |
| King City | City | Washington | 2,040 | 2,951 | 3,561 | 5,188 | 5,040 | → |
| Lake Oswego | City | Clackamas / Multnomah / Washington | 32,248 | 35,673 | 36,727 | 40,800 | 40,108 | → |
| North Plains | City | Washington | 991 | 1,619 | 1,952 | 3,440 | 3,396 | → |
| Portland | City | Multnomah / Clackamas / Washington | 485,995 | 529,122 | 583,810 | 652,518 | 635,067 | → |
| Rivergrove | City | Clackamas / Washington | 288 | 320 | 295 | 544 | 539 | → |
| Sherwood | City | Washington | 3,207 | 11,797 | 18,332 | 20,450 | 20,030 | → |
| Tigard | City | Washington | 30,360 | 44,818 | 47,979 | 54,816 | 55,762 | → |
| Tualatin | City | Washington / Clackamas | 14,912 | 22,910 | 26,112 | 27,950 | 27,797 | → |
| Wilsonville | City | Clackamas / Washington | 7,514 | 14,282 | 19,542 | 26,658 | 26,597 | → |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.