Census tract · Washtenaw County
Census Tract 4003, Washtenaw County, Michigan
Census Tract 4003, GEOID 26161400300, in Washtenaw County, Michigan, entirely within Ann Arbor. 4,862 residents in the ACS 2020-2024 5-year estimates (±1,133); the 2020 Census counted 4,212.
Residents, 2020-2024
4,862
±1,133 (90% margin)
2020 Census count: 4,212
Median household income
$31,346
±$25,664 (90% margin)
Washtenaw County: $89,180
Median home value
$626,000
±$132,396 (90% margin)
Washtenaw County: $374,100
Median gross rent
$1,772
±$191 (90% margin)
Washtenaw County: $1,463
Where is Census Tract 4003?
Census Tract 4003 is one of 107 census tracts in Washtenaw County, Michigan. It covers 0.24 square miles of land, 17,847 residents per square mile in 2020. Its GEOID, 26161400300, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Ann Arbor | 100% |
5 census tracts border Census Tract 4003: Tract 4004 ($146,094), Tract 4005 ($34,488), Tract 4053 ($249,079), 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 4003?
The 2020-2024 American Community Survey puts Census Tract 4003's population at 4,862 (±1,133) in 1,176 households; the 2020 Census counted 4,212 residents and 1,307 housing units.
| Measure | Tract 4003 | Ann Arbor |
|---|---|---|
| Total population | 4,862 ±1,133 | 122,036 |
| Households | 1,176 ±260 | 50,499 |
| Average household size | 3.16 ±0.84 | 2.19 |
| Housing units | 1,277 ±254 | 54,399 |
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 4003?
The median resident of Census Tract 4003 is 21.1 years old. The largest group is non-Hispanic white residents at 76.6%, then non-Hispanic Asian residents at 11.1%. 10.1% of residents were born outside the United States.
| Measure | Tract 4003 | Ann Arbor |
|---|---|---|
| Median age | 21.1 ±0.7 | 27.7 |
| Under 18 years | 0.5% ±0.6 pts | 12.4% |
| 65 years and over | 2.9% ±1.8 pts | 12.9% |
| Hispanic or Latino (any race) | 4.3% ±2.2 pts | 5.5% |
| White alone, not Hispanic | 76.6% ±6.0 pts | 66.5% |
| Black or African American alone, not Hispanic | 3.1% ±1.9 pts | 6.4% |
| Asian alone, not Hispanic | 11.1% ±4.4 pts | 15.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.6 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Two or more races, not Hispanic | 4.9% ±2.6 pts | 5.4% |
| Some other race alone, not Hispanic | 0.0% ±0.6 pts | 0.4% |
| Born outside the United States | 10.1% ±3.9 pts | 18.6% |
| Speak a language other than English at home (age 5+) | 16.4% ±5.6 pts | 22.2% |
| Civilian veterans (age 18+) | 0.5% ±0.7 pts | 2.4% |
| With a disability | 6.7% ±3.9 pts | 8.5% |
| No health insurance coverage | 4.5% ±2.6 pts | 2.6% |
| High school graduate or higher (age 25+) | 100.0% ±4.5 pts | 97.9% |
| Bachelor's degree or higher (age 25+) | 83.3% ±14.1 pts | 77.9% |
| Graduate or professional degree (age 25+) | 71.8% ±21.1 pts | 48.0% |
| Lived in the same house a year earlier | 35.1% ±6.8 pts | 65.1% |
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 4003 earn?
The median household income for Census Tract 4003 is published as $31,346 with a margin of ±$25,664, too wide to rely on. 59.5% of residents live below the poverty line.
| Measure | Tract 4003 | Ann Arbor |
|---|---|---|
| Median household income | $31,346 ±$25,664 | $82,212 |
| Mean household income | $62,888 ±$18,337 | $123,028 |
| Per capita income | $28,089 ±$6,567 | $55,459 |
| People below the poverty line | 59.5% ±12.3 pts | 23.8% |
| Households receiving SNAP | 0.0% ±2.5 pts | 5.0% |
| Households with a computer | 100.0% ±2.5 pts | 98.9% |
| Households with a broadband subscription | 80.4% ±11.4 pts | 93.9% |
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 4003?
Owners occupy 21.7% of Census Tract 4003's occupied homes and renters 78.3%. The median owner-occupied home is valued at $626,000 by its owner (±$132,396). The median renter pays $1,772 a month including utilities, and 72.3% of renters pay 35% or more of their income on rent.
| Measure | Tract 4003 | Ann Arbor |
|---|---|---|
| Median home value (owner-occupied) | $626,000 ±$132,396 | $453,400 |
| Median gross rent | $1,772 ±$191 | $1,649 |
| Renters paying 35% or more of income on rent | 72.3% ±14.8 pts | 53.0% |
| Median monthly owner costs, with a mortgage | $2,829 ±$370 | $2,436 |
| Owner-occupied homes | 21.7% ±13.3 pts | 45.5% |
| Renter-occupied homes | 78.3% ±13.3 pts | 54.5% |
| Housing units | 1,277 ±254 | 54,399 |
| Single-family detached homes | 24.1% ±12.5 pts | 41.6% |
| Mobile homes | 1.2% ±1.9 pts | 0.3% |
| Built 2020 or later | 0.0% ±2.3 pts | 2.6% |
| Built 2010 to 2019 | 26.6% ±12.8 pts | 6.7% |
| Built 1939 or earlier | 31.6% ±12.6 pts | 14.8% |
| Households with no vehicle | 12.5% ±7.3 pts | 12.8% |
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 4003 get to work?
15.3% of Census Tract 4003's workers drive alone and 22.0% work from home. The average trip to work takes 15.1 minutes.
| Measure | Tract 4003 | Ann Arbor |
|---|---|---|
| In the labor force (age 16+) | 45.4% ±8.3 pts | 60.3% |
| Unemployment rate | 2.2% ±2.1 pts | 3.9% |
| Drove alone to work | 15.3% ±6.0 pts | 43.0% |
| Carpooled | 10.3% ±10.1 pts | 5.2% |
| Public transportation | 7.4% ±4.5 pts | 7.2% |
| Walked | 42.2% ±18.1 pts | 13.0% |
| Worked from home | 22.0% ±7.4 pts | 28.7% |
| Mean travel time to work | 15.1 min ±4.0 | 20.0 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 4003 compare with the other tracts in Washtenaw County?
Among Washtenaw County's tracts with a reliable estimate, Census Tract 4003 ranks as shown below (1 = highest).
| Measure | In Washtenaw County | In Ann Arbor |
|---|---|---|
| Population | 20th of 104 | 9th of 40 |
| Residents per square mile | 4th of 107 | 4th of 41 |
| Per capita income | 92nd of 104 | 37th of 40 |
| Median home value | 8th of 93 | 6th of 36 |
| Median gross rent | 23rd of 86 | 15th of 38 |
| Poverty rate | 6th of 71 | 6th of 29 |
| Bachelor's degree or higher | 11th of 101 | 11th of 39 |
| Median age | 100th of 104 | 37th of 40 |
| Owner-occupied share | 87th of 95 | 31st of 37 |
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 4003?
1 of the 18 figures for Census Tract 4003 on this page carries a coefficient of variation over 40% and is 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