Tualatin is a city located in Washington County Oregon. With a 2020 population of 28,287, it is the 19th largest city in Oregon and the 1364th largest city in the United States . Tualatin is currently growing at a rate of 0.80% annually and its population has increased by 8.57% since the most recent census, which recorded a population of 26,054 in 2010. Tualatin reached it's highest population of 28,287 in 2021. Spanning over 8 miles, Tualatin has a population density of 3,461 people per square mile.
The average household income in Tualatin is $105,671 with a poverty rate of 10.15%. The median rental costs in recent years comes to $1,335 per month, and the median house value is $419,400. The median age in Tualatin is 38 years, 38.2 years for males, and 37.9 years for females.