Census tract · Washtenaw County

Census Tract 4008, Washtenaw County, Michigan

Census Tract 4008, GEOID 26161400800, in Washtenaw County, Michigan, entirely within Ann Arbor. 4,149 residents in the ACS 2020-2024 5-year estimates (±890); the 2020 Census counted 3,410.

Residents, 2020-2024

4,149

±890 (90% margin)
2020 Census count: 3,410

Median household income

$36,105

±$18,894 (90% margin)
Washtenaw County: $89,180

Median home value

$534,100

±$441,465 (90% margin)
Washtenaw County: $374,100

Median gross rent

$1,625

±$228 (90% margin)
Washtenaw County: $1,463

Where is Census Tract 4008?

Census Tract 4008 is one of 107 census tracts in Washtenaw County, Michigan. It covers 0.17 square miles of land, 19,598 residents per square mile in 2020. Its GEOID, 26161400800, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4008 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Ann Arbor100%
Census Tract 4008 (marked with a dot) in Washtenaw County, Michigan. Boundaries: Census Bureau 2024.
4001400740214022.019801.019801.02 4008 0.5 mi
Census Tract 4008 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 4008: Tract 4001, Tract 4007, Tract 4021 ($64,957), Tract 4022.01 ($19,538), Tract 9801.01 ($32,254) and Tract 9801.02*. The figure in brackets is each tract's median household income; * a special land-use tract (water, a park or an institution) with few or no residents.

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 4008?

The 2020-2024 American Community Survey puts Census Tract 4008's population at 4,149 (±890) in 1,436 households; the 2020 Census counted 3,410 residents and 1,564 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4008Ann ArborWashtenaw CountyMichigan
Total population 4,149 ±890 122,036 369,822 10,077,761
Households 1,436 ±182 50,499 150,550 4,076,369
Average household size 2.74 ±0.48 2.19 2.33 2.42
Housing units 1,533 ±179 54,399 159,782 4,622,236

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 4008?

The median resident of Census Tract 4008 is 21.4 years old. The largest group is non-Hispanic white residents at 73.8%, then non-Hispanic Asian residents at 14.6%. 8.6% 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 4008Ann ArborWashtenaw CountyMichigan
Median age 21.4 ±0.4 27.7 35.0 40.2
Under 18 years 2.4% ±2.4 pts 12.4% 18.2% 21.2%
65 years and over 0.2% ±0.3 pts 12.9% 15.7% 18.6%
Hispanic or Latino (any race) 5.0% ±2.4 pts 5.5% 5.8% 5.9%
White alone, not Hispanic 73.8% ±6.3 pts 66.5% 67.2% 72.4%
Black or African American alone, not Hispanic 3.1% ±2.1 pts 6.4% 11.3% 13.1%
Asian alone, not Hispanic 14.6% ±4.1 pts 15.6% 9.2% 3.4%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.7 pts 0.2% 0.2% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 3.4% ±2.1 pts 5.4% 5.8% 4.5%
Some other race alone, not Hispanic 0.0% ±0.7 pts 0.4% 0.6% 0.5%
Born outside the United States 8.6% ±4.3 pts 18.6% 13.1% 7.2%
Speak a language other than English at home (age 5+) 19.7% ±5.3 pts 22.2% 15.7% 10.4%
Civilian veterans (age 18+) 0.6% ±0.9 pts 2.4% 4.0% 5.8%
With a disability 3.0% ±1.7 pts 8.5% 10.6% 14.3%
No health insurance coverage 3.3% ±1.9 pts 2.6% 3.3% 4.9%
High school graduate or higher (age 25+) 94.0% ±4.8 pts 97.9% 96.0% 92.1%
Bachelor's degree or higher (age 25+) 82.7% ±9.3 pts 77.9% 58.7% 32.4%
Graduate or professional degree (age 25+) 33.4% ±13.9 pts 48.0% 31.5% 12.7%
Lived in the same house a year earlier 31.0% ±9.2 pts 65.1% 79.2% 88.8%

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 4008 earn?

Half of the 1,436 households in Census Tract 4008 earn less than $36,105 a year (±$18,894), against $89,180 across Washtenaw County: 92nd highest of the county's 97 tracts with a reliable estimate. 64.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4008Ann ArborWashtenaw CountyMichigan
Median household income $36,105 ±$18,894 $82,212 $89,180 $72,875
Mean household income $52,083 ±$9,916 $123,028 $124,712 $98,700
Per capita income $18,877 ±$3,368 $55,459 $52,714 $40,735
People below the poverty line 64.9% ±6.8 pts 23.8% 14.2% 13.2%
Children under 18 below the poverty line 58.6% ±8.0 pts 13.2% 12.3% 17.6%
Households receiving SNAP 1.3% ±1.4 pts 5.0% 8.5% 13.5%
Households with a computer 100.0% ±2.1 pts 98.9% 97.8% 95.1%
Households with a broadband subscription 87.6% ±6.6 pts 93.9% 94.1% 90.5%

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 4008?

The median renter pays $1,625 a month including utilities, and 66.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4008Ann ArborWashtenaw CountyMichigan
Median home value (owner-occupied) $534,100 ±$441,465 $453,400 $374,100 $231,600
Median gross rent $1,625 ±$228 $1,649 $1,463 $1,129
Renters paying 35% or more of income on rent 66.1% ±9.8 pts 53.0% 47.9% 41.4%
Owner-occupied homes 1.3% ±1.4 pts 45.5% 61.6% 73.2%
Renter-occupied homes 98.7% ±1.4 pts 54.5% 38.4% 26.8%
Housing units 1,533 ±179 54,399 159,782 4,622,236
Single-family detached homes 16.8% ±8.8 pts 41.6% 56.7% 72.0%
Mobile homes 0.7% ±1.0 pts 0.3% 3.7% 5.0%
Built 2020 or later 0.0% ±1.9 pts 2.6% 2.0% 1.0%
Built 2010 to 2019 21.8% ±9.6 pts 6.7% 6.7% 4.9%
Built 1939 or earlier 29.8% ±9.6 pts 14.8% 11.5% 14.6%
Households with no vehicle 23.2% ±8.9 pts 12.8% 8.2% 7.0%

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 4008 get to work?

22.2% of Census Tract 4008's workers drive alone and 22.6% work from home. The average trip to work takes 17.6 minutes. The unemployment rate in 2020-2024 averaged 9.1%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4008Ann ArborWashtenaw CountyMichigan
In the labor force (age 16+) 61.3% ±9.5 pts 60.3% 63.0% 61.3%
Unemployment rate 9.1% ±4.9 pts 3.9% 4.6% 5.7%
Drove alone to work 22.2% ±7.8 pts 43.0% 59.4% 74.3%
Carpooled 2.4% ±2.8 pts 5.2% 6.8% 7.9%
Public transportation 6.4% ±3.4 pts 7.2% 3.7% 0.9%
Walked 38.9% ±12.4 pts 13.0% 5.6% 2.0%
Worked from home 22.6% ±8.9 pts 28.7% 22.6% 13.5%
Mean travel time to work 17.6 min ±2.4 20.0 min 23.5 min 24.2 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 4008 compare with the other tracts in Washtenaw County?

Among Washtenaw County's tracts with a reliable estimate, Census Tract 4008 ranks as shown below (1 = highest).

Census Tract 4008's rank among the tracts of Washtenaw County and of Ann Arbor
MeasureIn Washtenaw CountyIn Ann Arbor
Population30th of 10412th of 40
Residents per square mile2nd of 1072nd of 41
Median household income92nd of 9733rd of 36
Per capita income100th of 10440th of 40
Median gross rent36th of 8619th of 38
Poverty rate3rd of 713rd of 29
Bachelor's degree or higher14th of 10114th of 39
Median age99th of 10436th of 40

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 411989th$42,471±$16,214 · within the margin of this tract3,616
Tract 410190th$41,467±$11,586 · within the margin of this tract3,218
Tract 410791st$36,719±$23,067 · within the margin of this tract1,384
Tract 400892nd$36,105±$18,8944,149
Tract 411293rd$35,331±$9,331 · within the margin of this tract2,783
Tract 400594th$34,488±$6,216 · within the margin of this tract7,039
Tract 9801.0195th$32,254±$10,490 · within the margin of this tract4,431

"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 4008?

3 of the 18 figures for Census Tract 4008 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