Census tract · Jefferson County

Census Tract 1006.02, Jefferson County, Wisconsin

Census Tract 1006.02, GEOID 55055100602, in Jefferson County, Wisconsin, mostly within Oakland (town), Jefferson County (68% of its census blocks). 3,348 residents in the ACS 2020-2024 5-year estimates (±212); the 2020 Census counted 3,437.

Residents, 2020-2024

3,348

±212 (90% margin)
2020 Census count: 3,437

Median household income

$93,353

±$14,292 (90% margin)
Jefferson County: $83,750

Median home value

$367,700

±$58,762 (90% margin)
Jefferson County: $274,100

Median gross rent

$1,184

±$246 (90% margin)
Jefferson County: $1,035

Where is Census Tract 1006.02?

Census Tract 1006.02 is one of 21 census tracts in Jefferson County, Wisconsin. It covers 41.83 square miles of land, 82 residents per square mile in 2020. Its GEOID, 55055100602, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1006.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Oakland (town), Jefferson County68%
Lake Ripley28%
Jefferson (town), Jefferson County17%
Cambridge8%
Lake Mills (town)3%
Koshkonong (town)2%
Aztalan (town)1%
Census Tract 1006.02 (marked with a dot) in Jefferson County, Wisconsin. Boundaries: Census Bureau 2024.
1191006.0110071012.011013 1006.02 5 mi
Census Tract 1006.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Jefferson County.

7 census tracts border Census Tract 1006.02: Tract 119 in Dane County ($97,800), Tract 1006.01 ($137,105), Tract 1007 ($98,702), Tract 1010 ($77,089), Tract 1011 ($80,139), Tract 1012.01 ($98,456) and Tract 1013 ($80,792). 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 1006.02?

The 2020-2024 American Community Survey puts Census Tract 1006.02's population at 3,348 (±212) in 1,514 households; the 2020 Census counted 3,437 residents and 1,717 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 1006.02Oakland (town), Jefferson CountyJefferson CountyWisconsin
Total population 3,348 ±212 3,222 86,003 5,914,872
Households 1,514 ±193 1,401 34,873 2,479,480
Average household size 2.21 ±0.20 2.30 2.37 2.33
Housing units 1,661 ±206 1,525 36,890 2,778,572

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 1006.02?

The median resident of Census Tract 1006.02 is 51.4 years old; 16.0% are under 18 and 25.4% are 65 or older. The largest group is non-Hispanic white residents at 93.4%, then non-Hispanic residents of two or more races at 2.7%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 1006.02Oakland (town), Jefferson CountyJefferson CountyWisconsin
Median age 51.4 ±3.2 51.0 41.5 40.2
Under 18 years 16.0% ±3.8 pts 16.8% 19.7% 21.4%
65 years and over 25.4% ±5.2 pts 22.5% 18.5% 18.5%
Hispanic or Latino (any race) 2.6% ±1.9 pts 2.5% 8.5% 8.0%
White alone, not Hispanic 93.4% ±3.4 pts 93.7% 87.0% 78.6%
Black or African American alone, not Hispanic 0.8% ±1.5 pts 0.8% 0.9% 5.9%
Asian alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.6% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.7 pts 0.0% 0.1% 0.5%
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 2.7% ±2.0 pts 2.5% 2.7% 3.7%
Some other race alone, not Hispanic 0.5% ±0.9 pts 0.6% 0.3% 0.3%
Born outside the United States 2.5% ±2.2 pts 2.2% 3.7% 5.2%
Speak a language other than English at home (age 5+) 1.6% ±1.6 pts 1.4% 6.3% 9.0%
Civilian veterans (age 18+) 7.3% ±3.3 pts 7.2% 6.4% 6.2%
With a disability 17.6% ±6.0 pts 14.7% 12.8% 12.3%
No health insurance coverage 2.6% ±1.9 pts 2.9% 4.8% 5.2%
High school graduate or higher (age 25+) 96.6% ±2.0 pts 97.1% 92.9% 93.6%
Bachelor's degree or higher (age 25+) 40.0% ±7.1 pts 43.6% 28.5% 33.4%
Graduate or professional degree (age 25+) 19.9% ±6.0 pts 21.3% 8.9% 11.4%
Lived in the same house a year earlier 92.8% ±3.4 pts 93.3% 90.3% 88.2%

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 1006.02 earn?

Half of the 1,514 households in Census Tract 1006.02 earn less than $93,353 a year (±$14,292), against $83,750 across Jefferson County: 7th highest of the county's 21 tracts with a reliable estimate. 9.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 1006.02Oakland (town), Jefferson CountyJefferson CountyWisconsin
Median household income $93,353 ±$14,292 $94,603 $83,750 $77,485
Mean household income $116,273 ±$15,449 $118,808 $100,082 $101,466
Per capita income $52,131 ±$6,868 $52,101 $41,881 $43,373
People below the poverty line 9.1% ±5.8 pts 12.6% 8.1% 10.6%
Children under 18 below the poverty line 11.3% ±12.4 pts 20.8% 9.8% 12.8%
Households receiving SNAP 10.8% ±6.7 pts 11.3% 9.2% 11.1%
Households with a computer 94.6% ±4.2 pts 93.2% 94.6% 94.7%
Households with a broadband subscription 92.2% ±4.9 pts 91.0% 90.6% 90.3%

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 1006.02?

Owners occupy 88.6% of Census Tract 1006.02's occupied homes and renters 11.4%. The median owner-occupied home is valued at $367,700 by its owner (±$58,762). The median renter pays $1,184 a month including utilities, and 62.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 1006.02Oakland (town), Jefferson CountyJefferson CountyWisconsin
Median home value (owner-occupied) $367,700 ±$58,762 $353,900 $274,100 $266,500
Median gross rent $1,184 ±$246 $1,267 $1,035 $1,087
Renters paying 35% or more of income on rent 62.1% ±29.3 pts 66.7% 30.0% 35.0%
Median monthly owner costs, with a mortgage $2,253 ±$233 $2,226 $1,730 $1,689
Owner-occupied homes 88.6% ±5.0 pts 87.9% 73.1% 67.8%
Renter-occupied homes 11.4% ±5.0 pts 12.1% 26.9% 32.2%
Housing units 1,661 ±206 1,525 36,890 2,778,572
Single-family detached homes 82.1% ±6.3 pts 82.0% 71.6% 66.2%
Mobile homes 10.6% ±4.6 pts 11.5% 3.6% 3.1%
Built 2020 or later 0.0% ±1.3 pts 0.5% 1.1% 1.4%
Built 2010 to 2019 7.8% ±4.5 pts 8.1% 5.4% 7.1%
Built 1939 or earlier 13.6% ±5.7 pts 15.5% 24.3% 17.8%
Households with no vehicle 4.5% ±3.8 pts 4.9% 4.6% 6.4%

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 1006.02 get to work?

73.6% of Census Tract 1006.02's workers drive alone and 16.1% work from home. The average trip to work takes 25.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 1006.02Oakland (town), Jefferson CountyJefferson CountyWisconsin
In the labor force (age 16+) 60.3% ±7.2 pts 62.9% 68.3% 65.3%
Unemployment rate 7.1% ±6.0 pts 7.1% 3.6% 3.2%
Drove alone to work 73.6% ±6.8 pts 72.9% 76.9% 74.4%
Carpooled 5.7% ±4.6 pts 5.5% 8.1% 7.3%
Public transportation 0.0% ±1.4 pts 0.0% 0.4% 1.1%
Walked 0.6% ±1.0 pts 1.6% 3.0% 2.6%
Worked from home 16.1% ±5.4 pts 16.5% 10.5% 13.1%
Mean travel time to work 25.6 min ±3.8 25.6 min 24.8 min 22.2 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 1006.02 compare with the other tracts in Jefferson County?

Among Jefferson County's tracts with a reliable estimate, Census Tract 1006.02 ranks as shown below (1 = highest).

Census Tract 1006.02's rank among the tracts of Jefferson County
MeasureIn Jefferson County
Population15th of 21
Residents per square mile15th of 21
Median household income7th of 21
Per capita income4th of 21
Median home value4th of 21
Median gross rent5th of 19
Poverty rate7th of 16
Bachelor's degree or higher3rd of 21
Median age2nd of 21
Owner-occupied share5th of 21

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 10074th$98,702±$11,129 · within the margin of this tract4,673
Tract 1012.015th$98,456±$4,621 · within the margin of this tract2,123
Tract 1017.016th$95,000±$16,026 · within the margin of this tract1,441
Tract 1006.027th$93,353±$14,2923,348
Tract 10098th$93,176±$14,992 · within the margin of this tract3,903
Tract 10059th$91,414±$14,521 · within the margin of this tract7,283
Tract 1017.0210th$90,227±$11,957 · within the margin of this tract5,556

"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 1006.02?

3 of the 18 figures for Census Tract 1006.02 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