Census tract · Multnomah County

Census Tract 105, Multnomah County, Oregon

Census Tract 105, GEOID 41051010500, in Multnomah County, Oregon, partly within Troutdale. 3,876 residents in the ACS 2020-2024 5-year estimates (±551); the 2020 Census counted 3,947.

Residents, 2020-2024

3,876

±551 (90% margin)
2020 Census count: 3,947

Median household income

$104,503

±$19,755 (90% margin)
Multnomah County: $88,766

Median home value

$677,000

±$52,548 (90% margin)
Multnomah County: $552,700

Median gross rent

$1,739

±$291 (90% margin)
Multnomah County: $1,646

Where is Census Tract 105?

Census Tract 105 is one of 197 census tracts in Multnomah County, Oregon. It covers 181.98 square miles of land, 22 residents per square mile in 2020. Its GEOID, 41051010500, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 105 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Troutdale6%
Census Tract 105 (marked with a dot) in Multnomah County, Oregon. Boundaries: Census Bureau 2024.
243.049501 105 10 mi
Census Tract 105 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Multnomah County.

6 census tracts border Census Tract 105: Tract 234.01 in Clackamas County ($113,571), Tract 243.04 in Clackamas County ($87,100), Tract 9501 in Hood River County ($82,986), Tract 102 ($81,019), Tract 103.05 ($85,995) and Tract 104.02 ($107,500). 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 105?

The 2020-2024 American Community Survey puts Census Tract 105's population at 3,876 (±551) in 1,369 households; the 2020 Census counted 3,947 residents and 1,548 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 105Multnomah CountyOregon
Total population 3,876 ±551 801,477 4,254,293
Households 1,369 ±175 349,803 1,718,422
Average household size 2.79 ±0.32 2.23 2.42
Housing units 1,420 ±161 371,179 1,857,992

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 105?

The median resident of Census Tract 105 is 45.2 years old; 21.3% are under 18 and 17.1% are 65 or older. The largest group is non-Hispanic white residents at 85.9%, then Hispanic or Latino residents (of any race) at 10.1%. 2.5% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 105Multnomah CountyOregon
Median age 45.2 ±5.3 38.7 40.4
Under 18 years 21.3% ±2.9 pts 17.6% 19.9%
65 years and over 17.1% ±4.7 pts 14.8% 19.1%
Hispanic or Latino (any race) 10.1% ±7.1 pts 13.5% 14.7%
White alone, not Hispanic 85.9% ±7.2 pts 65.2% 71.4%
Black or African American alone, not Hispanic 0.1% ±0.1 pts 5.3% 1.8%
Asian alone, not Hispanic 0.3% ±0.4 pts 7.4% 4.4%
American Indian and Alaska Native alone, not Hispanic 0.7% ±0.9 pts 0.4% 0.6%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.0 pts 0.6% 0.4%
Two or more races, not Hispanic 3.0% ±1.9 pts 7.1% 6.1%
Some other race alone, not Hispanic 0.0% ±1.0 pts 0.6% 0.6%
Born outside the United States 2.5% ±1.6 pts 13.0% 9.8%
Speak a language other than English at home (age 5+) 7.9% ±4.2 pts 18.8% 15.2%
Civilian veterans (age 18+) 8.5% ±3.5 pts 4.8% 7.2%
With a disability 12.6% ±4.1 pts 14.3% 15.5%
No health insurance coverage 4.0% ±2.4 pts 5.6% 5.9%
High school graduate or higher (age 25+) 95.7% ±2.3 pts 92.5% 91.8%
Bachelor's degree or higher (age 25+) 42.4% ±11.2 pts 48.9% 36.8%
Graduate or professional degree (age 25+) 11.1% ±4.5 pts 19.6% 14.1%
Lived in the same house a year earlier 90.5% ±5.4 pts 84.0% 86.0%

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 105 earn?

Half of the 1,369 households in Census Tract 105 earn less than $104,503 a year (±$19,755), against $88,766 across Multnomah County: 64th highest of the county's 192 tracts with a reliable estimate. 7.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 105Multnomah CountyOregon
Median household income $104,503 ±$19,755 $88,766 $83,011
Mean household income $126,791 ±$16,477 $122,099 $111,542
Per capita income $45,525 ±$7,608 $53,996 $45,612
People below the poverty line 7.3% ±4.0 pts 12.6% 11.9%
Children under 18 below the poverty line 2.4% ±2.7 pts 13.8% 13.2%
Households receiving SNAP 2.6% ±1.7 pts 16.1% 16.0%
Households with a computer 98.7% ±1.6 pts 97.2% 96.6%
Households with a broadband subscription 90.9% ±9.3 pts 93.6% 92.4%

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 105?

Owners occupy 87.0% of Census Tract 105's occupied homes and renters 13.0%. The median owner-occupied home is valued at $677,000 by its owner (±$52,548). The median renter pays $1,739 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 105Multnomah CountyOregon
Median home value (owner-occupied) $677,000 ±$52,548 $552,700 $477,600
Median gross rent $1,739 ±$291 $1,646 $1,525
Renters paying 35% or more of income on rent 21.9% ±21.4 pts 43.7% 43.1%
Median monthly owner costs, with a mortgage $2,348 ±$181 $2,470 $2,157
Owner-occupied homes 87.0% ±6.1 pts 53.4% 63.3%
Renter-occupied homes 13.0% ±6.1 pts 46.6% 36.7%
Housing units 1,420 ±161 371,179 1,857,992
Single-family detached homes 88.6% ±7.1 pts 53.0% 62.7%
Mobile homes 9.2% ±6.7 pts 1.5% 7.1%
Built 2020 or later 1.3% ±1.4 pts 1.7% 2.1%
Built 2010 to 2019 3.4% ±3.4 pts 10.7% 9.7%
Built 1939 or earlier 17.7% ±7.8 pts 22.9% 10.7%
Households with no vehicle 0.6% ±0.9 pts 12.6% 7.1%

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 105 get to work?

68.1% of Census Tract 105's workers drive alone and 22.7% work from home. The average trip to work takes 27.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 105Multnomah CountyOregon
In the labor force (age 16+) 65.1% ±7.7 pts 69.6% 62.3%
Unemployment rate 4.6% ±3.5 pts 5.7% 5.4%
Drove alone to work 68.1% ±7.3 pts 52.6% 64.5%
Carpooled 5.6% ±4.1 pts 7.5% 8.5%
Public transportation 1.8% ±1.1 pts 5.5% 2.2%
Walked 1.0% ±1.1 pts 4.0% 3.3%
Worked from home 22.7% ±7.5 pts 26.1% 19.0%
Mean travel time to work 27.4 min ±4.1 24.4 min 23.0 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 105 compare with the other tracts in Multnomah County?

Among Multnomah County's tracts with a reliable estimate, Census Tract 105 ranks as shown below (1 = highest).

Census Tract 105's rank among the tracts of Multnomah County
MeasureIn Multnomah County
Population105th of 196
Residents per square mile197th of 197
Median household income64th of 192
Per capita income128th of 196
Median home value52nd of 191
Median gross rent75th of 194
Poverty rate133rd of 172
Bachelor's degree or higher123rd of 196
Median age20th of 196
Owner-occupied share13th of 189

The tracts next to it on Multnomah County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 35.0161st$106,700±$8,066 · within the margin of this tract3,888
Tract 104.1362nd$106,488±$14,469 · within the margin of this tract4,691
Tract 40.0263rd$105,000±$30,851 · within the margin of this tract6,456
Tract 10564th$104,503±$19,7553,876
Tract 35.0265th$104,481±$18,938 · within the margin of this tract2,915
Tract 5.0266th$103,371±$8,758 · within the margin of this tract4,771
Tract 7867th$102,563±$18,854 · within the margin of this tract1,915

"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 105?

3 of the 18 figures for Census Tract 105 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