Census tract · Washtenaw County

Census Tract 4102, Washtenaw County, Michigan

Census Tract 4102, GEOID 26161410200, in Washtenaw County, Michigan, mostly within Ypsilanti (95% of its census blocks). 2,549 residents in the ACS 2020-2024 5-year estimates (±285); the 2020 Census counted 3,145.

Residents, 2020-2024

2,549

±285 (90% margin)
2020 Census count: 3,145

Median household income

$50,313

±$16,129 (90% margin)
Washtenaw County: $89,180

Median home value

$333,900

±$23,986 (90% margin)
Washtenaw County: $374,100

Median gross rent

$1,141

±$124 (90% margin)
Washtenaw County: $1,463

Where is Census Tract 4102?

Census Tract 4102 is one of 107 census tracts in Washtenaw County, Michigan. It covers 0.80 square miles of land, 3,926 residents per square mile in 2020. Its GEOID, 26161410200, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4102 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Ypsilanti95%
Ypsilanti Charter Township5%
Census Tract 4102 (marked with a dot) in Washtenaw County, Michigan. Boundaries: Census Bureau 2024.
40704104 4102 2 mi
Census Tract 4102 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 4102: Tract 4070 ($173,162), Tract 4101 ($41,467), Tract 4103 ($64,550), Tract 4104 ($89,539), Tract 4112 ($35,331) and Tract 9805*. 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 4102?

The 2020-2024 American Community Survey puts Census Tract 4102's population at 2,549 (±285) in 1,222 households; the 2020 Census counted 3,145 residents and 1,408 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4102YpsilantiWashtenaw CountyMichigan
Total population 2,549 ±285 19,857 369,822 10,077,761
Households 1,222 ±171 8,790 150,550 4,076,369
Average household size 1.85 ±0.14 1.96 2.33 2.42
Housing units 1,276 ±165 9,491 159,782 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 4102?

The median resident of Census Tract 4102 is 29.6 years old; 10.1% are under 18 and 15.5% are 65 or older. The largest group is non-Hispanic white residents at 59.8%, then non-Hispanic Black residents at 23.3%. 7.3% 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 4102YpsilantiWashtenaw CountyMichigan
Median age 29.6 ±3.1 27.7 35.0 40.2
Under 18 years 10.1% ±2.2 pts 14.8% 18.2% 21.2%
65 years and over 15.5% ±3.6 pts 9.7% 15.7% 18.6%
Hispanic or Latino (any race) 5.8% ±3.1 pts 9.0% 5.8% 5.9%
White alone, not Hispanic 59.8% ±7.6 pts 54.9% 67.2% 72.4%
Black or African American alone, not Hispanic 23.3% ±6.7 pts 23.9% 11.3% 13.1%
Asian alone, not Hispanic 5.0% ±3.2 pts 5.1% 9.2% 3.4%
American Indian and Alaska Native alone, not Hispanic 0.3% ±0.6 pts 0.1% 0.2% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.2 pts 0.4% 0.0% 0.0%
Two or more races, not Hispanic 4.7% ±3.2 pts 6.1% 5.8% 4.5%
Some other race alone, not Hispanic 1.0% ±1.1 pts 0.5% 0.6% 0.5%
Born outside the United States 7.3% ±4.4 pts 10.7% 13.1% 7.2%
Speak a language other than English at home (age 5+) 10.0% ±3.9 pts 16.2% 15.7% 10.4%
Civilian veterans (age 18+) 3.0% ±2.1 pts 3.5% 4.0% 5.8%
With a disability 14.5% ±4.1 pts 13.5% 10.6% 14.3%
No health insurance coverage 3.0% ±2.3 pts 6.8% 3.3% 4.9%
High school graduate or higher (age 25+) 97.3% ±2.3 pts 94.2% 96.0% 92.1%
Bachelor's degree or higher (age 25+) 60.1% ±8.3 pts 46.9% 58.7% 32.4%
Graduate or professional degree (age 25+) 27.7% ±8.2 pts 21.7% 31.5% 12.7%
Lived in the same house a year earlier 62.6% ±7.9 pts 67.8% 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 4102 earn?

Half of the 1,222 households in Census Tract 4102 earn less than $50,313 a year (±$16,129), against $89,180 across Washtenaw County: 81st highest of the county's 97 tracts with a reliable estimate. 15.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4102YpsilantiWashtenaw CountyMichigan
Median household income $50,313 ±$16,129 $46,588 $89,180 $72,875
Mean household income $78,300 ±$11,544 $62,957 $124,712 $98,700
Per capita income $41,332 ±$5,219 $32,628 $52,714 $40,735
People below the poverty line 15.7% ±7.8 pts 24.8% 14.2% 13.2%
Children under 18 below the poverty line 0.0% ±11.0 pts 25.9% 12.3% 17.6%
Households receiving SNAP 16.6% ±8.1 pts 22.9% 8.5% 13.5%
Households with a computer 96.7% ±2.3 pts 97.0% 97.8% 95.1%
Households with a broadband subscription 89.9% ±5.5 pts 90.9% 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 4102?

Owners occupy 38.7% of Census Tract 4102's occupied homes and renters 61.3%. The median owner-occupied home is valued at $333,900 by its owner (±$23,986). The median renter pays $1,141 a month including utilities, and 49.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4102YpsilantiWashtenaw CountyMichigan
Median home value (owner-occupied) $333,900 ±$23,986 $232,700 $374,100 $231,600
Median gross rent $1,141 ±$124 $1,080 $1,463 $1,129
Renters paying 35% or more of income on rent 49.4% ±14.8 pts 46.1% 47.9% 41.4%
Median monthly owner costs, with a mortgage $1,801 ±$96 $1,719 $2,150 $1,569
Owner-occupied homes 38.7% ±7.6 pts 33.2% 61.6% 73.2%
Renter-occupied homes 61.3% ±7.6 pts 66.8% 38.4% 26.8%
Housing units 1,276 ±165 9,491 159,782 4,622,236
Single-family detached homes 39.6% ±6.8 pts 37.1% 56.7% 72.0%
Mobile homes 0.0% ±2.3 pts 0.6% 3.7% 5.0%
Built 2020 or later 0.0% ±2.3 pts 0.4% 2.0% 1.0%
Built 2010 to 2019 2.7% ±4.2 pts 1.7% 6.7% 4.9%
Built 1939 or earlier 2.3% ±1.8 pts 32.3% 11.5% 14.6%
Households with no vehicle 9.4% ±5.4 pts 13.7% 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 4102 get to work?

55.1% of Census Tract 4102's workers drive alone and 24.8% work from home. The average trip to work takes 21.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4102YpsilantiWashtenaw CountyMichigan
In the labor force (age 16+) 61.9% ±6.9 pts 66.0% 63.0% 61.3%
Unemployment rate 5.0% ±3.7 pts 8.5% 4.6% 5.7%
Drove alone to work 55.1% ±9.0 pts 58.1% 59.4% 74.3%
Carpooled 0.6% ±1.1 pts 8.4% 6.8% 7.9%
Public transportation 12.0% ±8.0 pts 8.3% 3.7% 0.9%
Walked 4.8% ±5.4 pts 5.8% 5.6% 2.0%
Worked from home 24.8% ±7.9 pts 17.3% 22.6% 13.5%
Mean travel time to work 21.2 min ±2.3 23.0 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 4102 compare with the other tracts in Washtenaw County?

Among Washtenaw County's tracts with a reliable estimate, Census Tract 4102 ranks as shown below (1 = highest).

Census Tract 4102's rank among the tracts of Washtenaw County and of Ypsilanti
MeasureIn Washtenaw CountyIn Ypsilanti
Population80th of 1048th of 14
Residents per square mile39th of 10710th of 14
Median household income81st of 978th of 13
Per capita income75th of 1045th of 14
Median home value56th of 932nd of 12
Median gross rent79th of 869th of 12
Poverty rate33rd of 716th of 13
Bachelor's degree or higher53rd of 1013rd of 13
Median age87th of 10410th of 14
Owner-occupied share70th of 957th of 12

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4026.0178th$55,625±$9,596 · within the margin of this tract2,580
Tract 414079th$53,750±$10,581 · within the margin of this tract3,741
Tract 413080th$50,605±$13,015 · within the margin of this tract3,367
Tract 410281st$50,313±$16,1292,549
Tract 412082nd$49,250±$12,994 · within the margin of this tract3,438
Tract 414383rd$49,152±$11,512 · within the margin of this tract2,828
Tract 405684th$45,756±$8,855 · within the margin of this tract4,718

"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 4102?

Every figure for Census Tract 4102 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