Census tract · Jefferson County
Census Tract 1011, Jefferson County, Wisconsin
Census Tract 1011, GEOID 55055101100, in Jefferson County, Wisconsin, mostly within Jefferson (84% of its census blocks). 4,141 residents in the ACS 2020-2024 5-year estimates (±330); the 2020 Census counted 4,373.
Residents, 2020-2024
4,141
±330 (90% margin)
2020 Census count: 4,373
Median household income
$80,139
±$13,806 (90% margin)
Jefferson County: $83,750
Median home value
$200,300
±$24,929 (90% margin)
Jefferson County: $274,100
Median gross rent
$1,096
±$70 (90% margin)
Jefferson County: $1,035
Where is Census Tract 1011?
Census Tract 1011 is one of 21 census tracts in Jefferson County, Wisconsin. It covers 4.82 square miles of land, 908 residents per square mile in 2020. Its GEOID, 55055101100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Jefferson | 84% |
| Jefferson (town), Jefferson County | 16% |
5 census tracts border Census Tract 1011: Tract 1006.02 ($93,353), Tract 1009 ($93,176), Tract 1010 ($77,089), Tract 1013 ($80,792) and Tract 1015 ($61,944). 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 1011?
The 2020-2024 American Community Survey puts Census Tract 1011's population at 4,141 (±330) in 1,827 households; the 2020 Census counted 4,373 residents and 1,820 housing units.
| Measure | Tract 1011 | Jefferson |
|---|---|---|
| Total population | 4,141 ±330 | 7,732 |
| Households | 1,827 ±251 | 3,312 |
| Average household size | 2.12 ±0.20 | 2.24 |
| Housing units | 1,952 ±231 | 3,542 |
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 1011?
The median resident of Census Tract 1011 is 43.1 years old; 19.0% are under 18 and 18.1% are 65 or older. The largest group is non-Hispanic white residents at 79.7%, then Hispanic or Latino residents (of any race) at 13.9%.
| Measure | Tract 1011 | Jefferson |
|---|---|---|
| Median age | 43.1 ±5.8 | 42.0 |
| Under 18 years | 19.0% ±3.0 pts | 19.5% |
| 65 years and over | 18.1% ±5.2 pts | 16.3% |
| Hispanic or Latino (any race) | 13.9% ±5.0 pts | 14.6% |
| White alone, not Hispanic | 79.7% ±5.8 pts | 79.5% |
| Black or African American alone, not Hispanic | 2.0% ±1.6 pts | 1.2% |
| Asian alone, not Hispanic | 0.1% ±0.2 pts | 0.1% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.5 pts | 0.0% |
| Two or more races, not Hispanic | 3.5% ±3.2 pts | 4.0% |
| Some other race alone, not Hispanic | 0.7% ±0.8 pts | 0.6% |
| Born outside the United States | 3.7% ±3.8 pts | 3.0% |
| Speak a language other than English at home (age 5+) | 7.0% ±4.3 pts | 7.1% |
| Civilian veterans (age 18+) | 7.3% ±2.3 pts | 5.5% |
| With a disability | 21.8% ±5.5 pts | 18.7% |
| No health insurance coverage | 6.6% ±4.0 pts | 5.4% |
| High school graduate or higher (age 25+) | 90.2% ±5.8 pts | 92.1% |
| Bachelor's degree or higher (age 25+) | 19.1% ±6.8 pts | 22.6% |
| Graduate or professional degree (age 25+) | 4.6% ±2.4 pts | 7.2% |
| Lived in the same house a year earlier | 89.5% ±4.1 pts | 90.2% |
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 1011 earn?
Half of the 1,827 households in Census Tract 1011 earn less than $80,139 a year (±$13,806), against $83,750 across Jefferson County: 15th highest of the county's 21 tracts with a reliable estimate. 11.1% of residents live below the poverty line.
| Measure | Tract 1011 | Jefferson |
|---|---|---|
| Median household income | $80,139 ±$13,806 | $79,006 |
| Mean household income | $99,217 ±$18,858 | $105,131 |
| Per capita income | $45,457 ±$8,785 | $46,658 |
| People below the poverty line | 11.1% ±6.0 pts | 11.2% |
| Children under 18 below the poverty line | 14.2% ±11.7 pts | 13.2% |
| Households receiving SNAP | 9.7% ±5.2 pts | 12.9% |
| Households with a computer | 91.6% ±8.2 pts | 91.9% |
| Households with a broadband subscription | 88.3% ±8.0 pts | 89.7% |
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 1011?
Owners occupy 63.7% of Census Tract 1011's occupied homes and renters 36.3%. The median owner-occupied home is valued at $200,300 by its owner (±$24,929). The median renter pays $1,096 a month including utilities, and 27.4% of renters pay 35% or more of their income on rent.
| Measure | Tract 1011 | Jefferson |
|---|---|---|
| Median home value (owner-occupied) | $200,300 ±$24,929 | $225,600 |
| Median gross rent | $1,096 ±$70 | $1,071 |
| Renters paying 35% or more of income on rent | 27.4% ±13.3 pts | 32.1% |
| Median monthly owner costs, with a mortgage | $1,556 ±$141 | $1,568 |
| Owner-occupied homes | 63.7% ±6.4 pts | 66.8% |
| Renter-occupied homes | 36.3% ±6.4 pts | 33.2% |
| Housing units | 1,952 ±231 | 3,542 |
| Single-family detached homes | 69.6% ±6.0 pts | 69.1% |
| Mobile homes | 0.0% ±1.1 pts | 2.1% |
| Built 2020 or later | 0.0% ±1.1 pts | 0.0% |
| Built 2010 to 2019 | 3.8% ±2.4 pts | 3.2% |
| Built 1939 or earlier | 12.9% ±5.0 pts | 19.4% |
| Households with no vehicle | 3.8% ±2.8 pts | 2.4% |
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 1011 get to work?
79.1% of Census Tract 1011's workers drive alone. The average trip to work takes 25.9 minutes.
| Measure | Tract 1011 | Jefferson |
|---|---|---|
| In the labor force (age 16+) | 64.0% ±6.1 pts | 65.7% |
| Unemployment rate | 0.8% ±1.2 pts | 2.7% |
| Drove alone to work | 79.1% ±6.5 pts | 80.0% |
| Carpooled | 12.6% ±5.0 pts | 11.9% |
| Public transportation | 0.5% ±1.2 pts | 0.3% |
| Walked | 3.0% ±3.0 pts | 3.0% |
| Worked from home | 4.7% ±3.2 pts | 4.9% |
| Mean travel time to work | 25.9 min ±4.0 | 25.1 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 1011 compare with the other tracts in Jefferson County?
Among Jefferson County's tracts with a reliable estimate, Census Tract 1011 ranks as shown below (1 = highest).
| Measure | In Jefferson County |
|---|---|
| Population | 8th of 21 |
| Residents per square mile | 6th of 21 |
| Median household income | 15th of 21 |
| Per capita income | 9th of 21 |
| Median home value | 20th of 21 |
| Median gross rent | 9th of 19 |
| Poverty rate | 4th of 16 |
| Bachelor's degree or higher | 18th of 21 |
| Median age | 10th of 21 |
| Owner-occupied share | 18th of 21 |
The tracts next to it on Jefferson County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 1014 | 12th | $84,119±$8,488 · within the margin of this tract |
| Tract 1016 | 13th | $83,233±$15,988 · within the margin of this tract |
| Tract 1013 | 14th | $80,792±$12,820 · within the margin of this tract |
| Tract 1011 | 15th | $80,139±$13,806 |
| Tract 1003.01 | 16th | $78,424±$21,899 · within the margin of this tract |
| Tract 1010 | 17th | $77,089±$14,432 · within the margin of this tract |
| Tract 1001 | 18th | $73,135±$7,342 · 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 1011?
3 of the 18 figures for Census Tract 1011 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