Washington County, Oregon
Washington County profile, demographic data, and geographic information.
Cities & Towns in Washington County
Constituent municipalities and census communities located within Washington County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Aloha CDP | CDP | 4101650 | 7.29 sq mi |
| Banks city | City | 4103850 | 0.76 sq mi |
| Beaverton city | City | 4105350 | 19.76 sq mi |
| Bethany CDP | CDP | 4105950 | 5.44 sq mi |
| Bull Mountain CDP | CDP | 4109535 | 1.98 sq mi |
| Cedar Hills CDP | CDP | 4112050 | 1.87 sq mi |
| Cedar Mill CDP | CDP | 4112150 | 3.33 sq mi |
| Cherry Grove CDP | CDP | 4112850 | 1.08 sq mi |
| Cornelius city | City | 4115550 | 2.36 sq mi |
| Dilley CDP | CDP | 4119650 | 0.75 sq mi |
| Durham city | City | 4121250 | 0.41 sq mi |
| Forest Grove city | City | 4126200 | 6.03 sq mi |
| Garden Home-Whitford CDP | CDP | 4127825 | 1.55 sq mi |
| Gaston city | City | 4128100 | 0.34 sq mi |
| Hillsboro city | City | 4134100 | 27.12 sq mi |
| King City city | City | 4139150 | 1.16 sq mi |
| Lake Oswego city | City | 4140550 | 10.88 sq mi |
| Marlene Village CDP | CDP | 4146100 | 0.90 sq mi |
| Metzger CDP | CDP | 4147800 | 0.75 sq mi |
| North Plains city | City | 4153150 | 1.09 sq mi |
| Oak Hills CDP | CDP | 4153988 | 1.55 sq mi |
| Portland city | City | 4159000 | 133.48 sq mi |
| Raleigh Hills CDP | CDP | 4160900 | 1.52 sq mi |
| Rivergrove city | City | 4162250 | 0.17 sq mi |
| Rockcreek CDP | CDP | 4163010 | 1.97 sq mi |
| Sherwood city | City | 4167100 | 4.98 sq mi |
| Tigard city | City | 4173650 | 12.76 sq mi |
| Tualatin city | City | 4174950 | 8.42 sq mi |
| West Haven-Sylvan CDP | CDP | 4180025 | 2.24 sq mi |
| West Slope CDP | CDP | 4180900 | 1.61 sq mi |
| Wilsonville city | City | 4182800 | 7.72 sq mi |