Census tract · Washtenaw County
Census Tract 4055, Washtenaw County, Michigan
Census Tract 4055, GEOID 26161405500, in Washtenaw County, Michigan, mostly within Ann Arbor (74% of its census blocks). 2,901 residents in the ACS 2020-2024 5-year estimates (±366); the 2020 Census counted 2,365.
Residents, 2020-2024
2,901
±366 (90% margin)
2020 Census count: 2,365
Median household income
$85,030
±$32,752 (90% margin)
Washtenaw County: $89,180
Median home value
$278,800
±$52,452 (90% margin)
Washtenaw County: $374,100
Median gross rent
$1,202
±$314 (90% margin)
Washtenaw County: $1,463
Where is Census Tract 4055?
Census Tract 4055 is one of 107 census tracts in Washtenaw County, Michigan. It covers 0.88 square miles of land, 2,684 residents per square mile in 2020. Its GEOID, 26161405500, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Ann Arbor | 74% |
| Pittsfield Charter Township | 26% |
6 census tracts border Census Tract 4055: Tract 4051 ($62,045), Tract 4054 ($72,289), Tract 4056 ($45,756), Tract 4143 ($49,152), Tract 4145 ($150,577) and Tract 4154 ($98,869). 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 4055?
The 2020-2024 American Community Survey puts Census Tract 4055's population at 2,901 (±366) in 1,195 households; the 2020 Census counted 2,365 residents and 1,146 housing units.
| Measure | Tract 4055 | Ann Arbor |
|---|---|---|
| Total population | 2,901 ±366 | 122,036 |
| Households | 1,195 ±143 | 50,499 |
| Average household size | 2.30 ±0.28 | 2.19 |
| Housing units | 1,195 ±143 | 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 4055?
The median resident of Census Tract 4055 is 39.1 years old; 16.0% are under 18 and 14.8% are 65 or older. The largest group is non-Hispanic white residents at 45.6%, then non-Hispanic Black residents at 22.9%. 23.4% of residents were born outside the United States.
| Measure | Tract 4055 | Ann Arbor |
|---|---|---|
| Median age | 39.1 ±1.8 | 27.7 |
| Under 18 years | 16.0% ±4.4 pts | 12.4% |
| 65 years and over | 14.8% ±5.1 pts | 12.9% |
| Hispanic or Latino (any race) | 16.5% ±9.1 pts | 5.5% |
| White alone, not Hispanic | 45.6% ±10.0 pts | 66.5% |
| Black or African American alone, not Hispanic | 22.9% ±11.0 pts | 6.4% |
| Asian alone, not Hispanic | 7.1% ±3.7 pts | 15.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Two or more races, not Hispanic | 7.6% ±4.3 pts | 5.4% |
| Some other race alone, not Hispanic | 0.3% ±0.5 pts | 0.4% |
| Born outside the United States | 23.4% ±8.9 pts | 18.6% |
| Speak a language other than English at home (age 5+) | 23.7% ±9.7 pts | 22.2% |
| Civilian veterans (age 18+) | 2.9% ±1.5 pts | 2.4% |
| With a disability | 8.8% ±3.5 pts | 8.5% |
| No health insurance coverage | 6.5% ±3.7 pts | 2.6% |
| High school graduate or higher (age 25+) | 95.1% ±3.6 pts | 97.9% |
| Bachelor's degree or higher (age 25+) | 55.5% ±8.6 pts | 77.9% |
| Graduate or professional degree (age 25+) | 24.5% ±6.2 pts | 48.0% |
| Lived in the same house a year earlier | 89.7% ±4.1 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 4055 earn?
Half of the 1,195 households in Census Tract 4055 earn less than $85,030 a year (±$32,752), against $89,180 across Washtenaw County: 58th highest of the county's 97 tracts with a reliable estimate. 11.9% of residents live below the poverty line.
| Measure | Tract 4055 | Ann Arbor |
|---|---|---|
| Median household income | $85,030 ±$32,752 | $82,212 |
| Mean household income | $99,026 ±$15,041 | $123,028 |
| Per capita income | $41,410 ±$5,790 | $55,459 |
| People below the poverty line | 11.9% ±7.0 pts | 23.8% |
| Children under 18 below the poverty line | 11.0% ±13.6 pts | 13.2% |
| Households receiving SNAP | 6.2% ±3.8 pts | 5.0% |
| Households with a computer | 99.2% ±1.2 pts | 98.9% |
| Households with a broadband subscription | 94.7% ±4.3 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 4055?
Owners occupy 75.3% of Census Tract 4055's occupied homes and renters 24.7%. The median owner-occupied home is valued at $278,800 by its owner (±$52,452). The median renter pays $1,202 a month including utilities, and 39.7% of renters pay 35% or more of their income on rent.
| Measure | Tract 4055 | Ann Arbor |
|---|---|---|
| Median home value (owner-occupied) | $278,800 ±$52,452 | $453,400 |
| Median gross rent | $1,202 ±$314 | $1,649 |
| Renters paying 35% or more of income on rent | 39.7% ±23.3 pts | 53.0% |
| Median monthly owner costs, with a mortgage | $1,811 ±$186 | $2,436 |
| Owner-occupied homes | 75.3% ±7.6 pts | 45.5% |
| Renter-occupied homes | 24.7% ±7.6 pts | 54.5% |
| Housing units | 1,195 ±143 | 54,399 |
| Single-family detached homes | 48.8% ±9.6 pts | 41.6% |
| Mobile homes | 0.0% ±2.5 pts | 0.3% |
| Built 2020 or later | 2.7% ±4.2 pts | 2.6% |
| Built 2010 to 2019 | 7.6% ±9.8 pts | 6.7% |
| Built 1939 or earlier | 1.4% ±1.7 pts | 14.8% |
| Households with no vehicle | 7.5% ±4.9 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 4055 get to work?
67.4% of Census Tract 4055's workers drive alone and 15.8% work from home. The average trip to work takes 20.3 minutes.
| Measure | Tract 4055 | Ann Arbor |
|---|---|---|
| In the labor force (age 16+) | 66.7% ±5.9 pts | 60.3% |
| Unemployment rate | 2.7% ±2.0 pts | 3.9% |
| Drove alone to work | 67.4% ±8.6 pts | 43.0% |
| Carpooled | 5.7% ±4.0 pts | 5.2% |
| Public transportation | 6.0% ±6.2 pts | 7.2% |
| Walked | 1.7% ±2.2 pts | 13.0% |
| Worked from home | 15.8% ±4.9 pts | 28.7% |
| Mean travel time to work | 20.3 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 4055 compare with the other tracts in Washtenaw County?
Among Washtenaw County's tracts with a reliable estimate, Census Tract 4055 ranks as shown below (1 = highest).
| Measure | In Washtenaw County | In Ann Arbor |
|---|---|---|
| Population | 65th of 104 | 26th of 40 |
| Residents per square mile | 59th of 107 | 32nd of 41 |
| Median household income | 58th of 97 | 22nd of 36 |
| Per capita income | 74th of 104 | 32nd of 40 |
| Median home value | 66th of 93 | 31st of 36 |
| Median gross rent | 72nd of 86 | 37th of 38 |
| Poverty rate | 41st of 71 | 21st of 29 |
| Bachelor's degree or higher | 60th of 101 | 38th of 39 |
| Median age | 50th of 104 | 14th of 40 |
| Owner-occupied share | 43rd of 95 | 9th of 37 |
The tracts next to it on Washtenaw County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 4025 | 55th | $88,606±$43,046 · within the margin of this tract |
| Tract 4132 | 56th | $87,689±$12,313 · within the margin of this tract |
| Tract 4127 | 57th | $85,050±$29,420 · within the margin of this tract |
| Tract 4055 | 58th | $85,030±$32,752 |
| Tract 4310 | 59th | $84,732±$10,301 · within the margin of this tract |
| Tract 4234 | 60th | $82,492±$17,389 · within the margin of this tract |
| Tract 4045 | 61st | $80,096±$25,684 · 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 4055?
Every figure for Census Tract 4055 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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