Tualatin, OR Profile: Facts, Map & Data


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Tualatin, Oregon - Basic Facts

The City of Tualatin had a population of 27,691 as of July 1, 2017. Tualatin ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Oregon. See peer rankings below.

The primary coordinate point for Tualatin is located at latitude 45.377 and longitude -122.7698 in Washington County. The formal boundaries for the City of Tualatin (see map below) encompass a land area of 8.21 sq. miles and a water area of 0.01 sq. miles. Washington County is in the Pacific time zone (GMT -8). The elevation is 125 feet.

While the primary coordinates for City of Tualatin are located in Washington County, it should be noted that the formal boundaries for this community also extend into and Clackamas County.

The City of Tualatin (GNIS ID: 2412103) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Oregon is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Tualatin is located within Beaverton-Hillsboro Division of Washington County.

Beneath the boundary map are tables with Tualatin population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Tualatin: Bridgeport, Tualitin, Tualtin.

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City of Tualatin, OR Boundary Map

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Boundary Maps: Beaverton-Hillsboro Division | Washington County | Oregon Counties

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Tualatin, OR Data & Demographics (As of July 1, 2017)


Total Population 27,691
Daytime Population: Workers 29,263
Daytime Population: Residents 13,247
Total Daytime Population (TDP) 42,510
Ratio TDP/Total Population1 1.54
Population in Households 27,595
Population in Familes 22,251
Population in Group Qrtrs 96
Population Density2 3,371
Diversity Index3 57


Median Household Income $70,732
Average Household Income $92,357
Per Capita Income $35,077


Total Housing Units 11,011 (100%)
Owner Occupied HU 5,714 (51.9%)
Renter Occupied HU 4,765 (43.3%)
Vacant Housing Units 531 ( 4.8%)
Median Home Value $349,812
Average Home Value $371,468


Total Households 10,480
Average Household Size 2.63
Family Households 7,013
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.84% 0.99%
Households 0.65% 0.9%
Families 0.5% 0.82%
Median Household Income   2.2%
Per Capita Income   2.19%

Tualatin, OR - Peer Comparisons by Rank and Percentile

The table below compares Tualatin to the other 378 incorporated cities, towns and CDPs in Oregon by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 20 95th
Population Density # 60 84th
Diversity Index # 53 86th
Median Household Income # 39 90th
Per Capita Income # 49 87th

Additional comparisons and rankings can be made with a VERY EASY TO USE Oregon Census Data Comparison Tool.

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