Cities & Towns in Washington County, OR

Washington County, county in Oregon, United States. As of 2020 county had an estimated population of 603,514 inhabitants. The county was created 180 years ago in 1843. Its county seat is "Hillsboro".

There are 21 city/town in Washington County, OR. The largest city of Washington County is Hillsboro with a population of 110,985. Other cities include, Beaverton population 98,957, Tigard population 56,049, Aloha population 49,425, Tualatin population 27,481

Hillsboro
Hillsboro

Hillsboro, city in Oregon, USA

Beaverton
Beaverton

Beaverton, city in Oregon, USA

Tigard
Tigard

Tigard, city in Oregon, USA

All Washington County Cities (Aphebetical)

Cities, Towns, Neighborhoods & Other Populated Places in Washington County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title County Population
Aloha Unincorporated community in Washington County, Oregon, United States Washington 49,425
Banks City in Oregon, USA Washington 2,034
Beaverton City in Oregon, USA Washington 98,957
Bethany Unincorporated community in Washington County, Oregon, United States Washington 20,646
Cedar Hills City in Utah County, Utah, United States Washington 8,300
Cedar Mill Unincorporated community in Washington County, Oregon Washington 14,546
Cornelius City in Oregon, USA Washington 13,116
Durham City in Oregon, USA Washington 1,908
Forest Grove City in Oregon, USA Washington 25,442
Gaston City in Oregon, USA Washington 715
Hillsboro City in Oregon, USA Washington 110,985
King City City in Oregon, USA Washington 4,408
Metzger Unincorporated community, in Washington County, Oregon Washington 3,765
North Plains City in Oregon, USA Washington 2,194
Oak Hills Census-designated place in Washington County, Oregon, United States Washington 11,333
Raleigh Hills Census-designated neighborhood in Washington County, Oregon, United States Washington 5,896
Rockcreek Unincorporated community in Oregon Washington 9,316
Sherwood City in Oregon, USA Washington 19,746
Tigard City in Oregon, USA Washington 56,049
Tualatin City in Oregon, USA Washington 27,481
West Slope Unincorporated suburb of Portland, in Washington County, Oregon, U. Washington 6,554
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