Tualatin Flag

Tualatin

County Seat:
No
Area (mi²):
8.398
State:
Oregon

Tualatin is a city located in Washington County, Oregon. Tualatin has a 2025 population of 27,049. Tualatin is currently declining at a rate of -0.61% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 27,884 in 2020.

The average household income in Tualatin is $124,456 with a poverty rate of 9.22%.The median age in Tualatin is 37.5 years: 37.1 years for males, and 38.2 years for females.

27K
Total Population
3,221
Density (mi²)
-167 -0.61%
Growth

Tualatin Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)