Census tract · Washington County
Census Tract 321.10, Washington County, Oregon
Census Tract 321.10, GEOID 41067032110, in Washington County, Oregon, partly within Wilsonville and Tualatin. 3,925 residents in the ACS 2020-2024 5-year estimates (±242); the 2020 Census counted 3,575.
Residents, 2020-2024
3,925
±242 (90% margin)
2020 Census count: 3,575
Median household income
$112,484
±$18,403 (90% margin)
Washington County: $107,772
Median home value
$804,700
±$107,880 (90% margin)
Washington County: $588,000
Median gross rent
$1,999
±$214 (90% margin)
Washington County: $1,849
Where is Census Tract 321.10?
Census Tract 321.10 is one of 134 census tracts in Washington County, Oregon. It covers 4.50 square miles of land, 794 residents per square mile in 2020. Its GEOID, 41067032110, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Wilsonville | 37% |
| Tualatin | 15% |
7 census tracts border Census Tract 321.10: Tract 227.02 in Clackamas County ($164,674), Tract 227.07 in Clackamas County ($119,068), Tract 244.01 in Clackamas County ($88,594), Tract 244.02 in Clackamas County ($83,904), Tract 321.07 ($135,313), Tract 321.08 ($124,079) and Tract 321.09 ($190,536). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 321.10?
The 2020-2024 American Community Survey puts Census Tract 321.10's population at 3,925 (±242) in 1,125 households; the 2020 Census counted 3,575 residents and 858 housing units.
| Measure | Tract 321.10 | Washington County |
|---|---|---|
| Total population | 3,925±242 | 603,947 |
| Households | 1,125±149 | 235,406 |
| Average household size | 2.54±0.27 | 2.53 |
| Housing units | 1,192±146 | 243,278 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 321.10?
The median resident of Census Tract 321.10 is 36.6 years old; 17.4% are under 18 and 6.7% are 65 or older. The largest group is non-Hispanic white residents at 77.9%, then Hispanic or Latino residents (of any race) at 7.4%. 7.7% of residents were born outside the United States.
| Measure | Tract 321.10 | Washington County |
|---|---|---|
| Median age | 36.6±1.7 | 38.1 |
| Under 18 years | 17.4%±2.4 pts | 21.6% |
| 65 years and over | 6.7%±1.2 pts | 14.8% |
| Hispanic or Latino (any race) | 7.4%±6.2 pts | 18.6% |
| White alone, not Hispanic | 77.9%±10.0 pts | 60.0% |
| Black or African American alone, not Hispanic | 4.1%±2.7 pts | 2.2% |
| Asian alone, not Hispanic | 4.7%±2.5 pts | 11.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.0 pts | 0.3% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.2%±0.4 pts | 0.5% |
| Two or more races, not Hispanic | 5.7%±6.3 pts | 6.5% |
| Some other race alone, not Hispanic | 0.0%±1.0 pts | 0.6% |
| Born outside the United States | 7.7%±3.9 pts | 18.3% |
| Speak a language other than English at home (age 5+) | 12.4%±5.8 pts | 25.8% |
| Civilian veterans (age 18+) | 5.0%±2.3 pts | 5.6% |
| With a disability | 3.7%±1.9 pts | 11.6% |
| No health insurance coverage | 1.3%±1.4 pts | 5.2% |
| High school graduate or higher (age 25+) | 90.8%±4.0 pts | 92.7% |
| Bachelor's degree or higher (age 25+) | 34.9%±6.7 pts | 47.5% |
| Graduate or professional degree (age 25+) | 14.7%±4.9 pts | 18.5% |
| Lived in the same house a year earlier | 77.8%±5.5 pts | 86.9% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 321.10 earn?
Half of the 1,125 households in Census Tract 321.10 earn less than $112,484 a year (±$18,403), against $107,772 across Washington County: 59th highest of the county's 134 tracts with a reliable estimate.
| Measure | Tract 321.10 | Washington County |
|---|---|---|
| Median household income | $112,484±$18,403 | $107,772 |
| Mean household income | $168,316±$27,532 | $137,880 |
| Per capita income | $53,878±$7,642 | $53,929 |
| People below the poverty line | 4.0%±2.9 pts | 8.1% |
| Children under 18 below the poverty line | 1.2%±1.7 pts | 8.6% |
| Households receiving SNAP | 6.5%±4.8 pts | 10.5% |
| Households with a computer | 98.2%±1.9 pts | 98.0% |
| Households with a broadband subscription | 93.8%±6.1 pts | 95.4% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 321.10?
Owners occupy 46.3% of Census Tract 321.10's occupied homes and renters 53.7%. The median owner-occupied home is valued at $804,700 by its owner (±$107,880). The median renter pays $1,999 a month including utilities, and 18.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 321.10 | Washington County |
|---|---|---|
| Median home value (owner-occupied) | $804,700±$107,880 | $588,000 |
| Median gross rent | $1,999±$214 | $1,849 |
| Renters paying 35% or more of income on rent | 18.8%±12.1 pts | 39.1% |
| Median monthly owner costs, with a mortgage | $3,261±$286 | $2,475 |
| Owner-occupied homes | 46.3%±7.6 pts | 60.8% |
| Renter-occupied homes | 53.7%±7.6 pts | 39.2% |
| Housing units | 1,192±146 | 243,278 |
| Single-family detached homes | 46.5%±11.7 pts | 57.3% |
| Mobile homes | 0.0%±3.3 pts | 1.9% |
| Built 2020 or later | 2.0%±2.9 pts | 2.4% |
| Built 2010 to 2019 | 4.6%±2.9 pts | 12.0% |
| Built 1939 or earlier | 0.5%±0.8 pts | 2.8% |
| Households with no vehicle | 0.7%±1.0 pts | 5.6% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 321.10 get to work?
69.5% of Census Tract 321.10's workers drive alone and 16.3% work from home. The average trip to work takes 22.1 minutes.
| Measure | Tract 321.10 | Washington County |
|---|---|---|
| In the labor force (age 16+) | 48.7%±5.1 pts | 68.6% |
| Unemployment rate | 0.9%±0.9 pts | 4.5% |
| Drove alone to work | 69.5%±10.1 pts | 61.2% |
| Carpooled | 12.7%±11.1 pts | 7.4% |
| Public transportation | 0.0%±2.4 pts | 3.1% |
| Walked | 0.9%±1.1 pts | 2.3% |
| Worked from home | 16.3%±7.3 pts | 24.4% |
| Mean travel time to work | 22.1 min±2.9 | 24.0 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 321.10 compare with the other tracts in Washington County?
Among Washington County's tracts with a reliable estimate, Census Tract 321.10 ranks as shown below (1 = highest).
| Measure | In Washington County |
|---|---|
| Population | 84th of 134 |
| Residents per square mile | 125th of 134 |
| Median household income | 59th of 134 |
| Per capita income | 62nd of 134 |
| Median home value | 12th of 131 |
| Median gross rent | 46th of 131 |
| Bachelor's degree or higher | 102nd of 134 |
| Median age | 89th of 134 |
| Owner-occupied share | 103rd of 132 |
The tracts next to it on Washington County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 304.02 | 56th | $114,894±$8,427 · within the margin of this tract |
| Tract 336 | 57th | $114,853±$17,811 · within the margin of this tract |
| Tract 317.07 | 58th | $113,661±$17,647 · within the margin of this tract |
| Tract 321.10 | 59th | $112,484±$18,403 |
| Tract 319.11 | 60th | $111,799±$16,154 · within the margin of this tract |
| Tract 316.15 | 61st | $111,417±$21,726 · within the margin of this tract |
| Tract 316.06 | 62nd | $109,674±$16,951 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 321.10?
3 of the 18 figures for Census Tract 321.10 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections