Census tract · Dane County

Census Tract 129, Dane County, Wisconsin

Census Tract 129, GEOID 55025012900, in Dane County, Wisconsin, partly within Roxbury (town), Berry (town) and Cross Plains (town). 3,802 residents in the ACS 2020-2024 5-year estimates (±369); the 2020 Census counted 3,929.

Residents, 2020-2024

3,802

±369 (90% margin)
2020 Census count: 3,929

Median household income

$121,750

±$11,518 (90% margin)
Dane County: $89,975

Median home value

$470,900

±$18,599 (90% margin)
Dane County: $394,800

Median gross rent

$1,205

±$133 (90% margin)
Dane County: $1,398

Where is Census Tract 129?

Census Tract 129 is one of 125 census tracts in Dane County, Wisconsin. It covers 92.55 square miles of land, 42 residents per square mile in 2020. Its GEOID, 55025012900, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 129 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Roxbury (town)39%
Berry (town)32%
Cross Plains (town)29%
Census Tract 129 (marked with a dot) in Dane County, Wisconsin. Boundaries: Census Bureau 2024.
9708109.07109.08127128130131132.01 129 5 mi
Census Tract 129 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Dane County.

10 census tracts border Census Tract 129: Tract 9708 in Columbia County ($117,895), Tract 109.07 ($164,357), Tract 109.08 ($119,583), Tract 127 ($116,359), Tract 128 ($108,595), Tract 130 ($108,169), Tract 131 ($86,853), Tract 132.01 ($116,964), Tract 6.02 in Sauk County ($93,942) and Tract 7 in Sauk County ($99,688). 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 129?

The 2020-2024 American Community Survey puts Census Tract 129's population at 3,802 (±369) in 1,543 households; the 2020 Census counted 3,929 residents and 1,678 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 129Dane CountyWisconsin
Total population 3,802 ±369 572,674 5,914,872
Households 1,543 ±175 251,529 2,479,480
Average household size 2.46 ±0.17 2.21 2.33
Housing units 1,611 ±172 261,061 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 129?

The median resident of Census Tract 129 is 51.0 years old; 18.1% are under 18 and 24.8% are 65 or older. The largest group is non-Hispanic white residents at 94.5%, then Hispanic or Latino residents (of any race) at 2.3%. 1.4% 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 129Dane CountyWisconsin
Median age 51.0 ±4.0 35.7 40.2
Under 18 years 18.1% ±2.6 pts 19.7% 21.4%
65 years and over 24.8% ±3.9 pts 15.1% 18.5%
Hispanic or Latino (any race) 2.3% ±1.4 pts 7.8% 8.0%
White alone, not Hispanic 94.5% ±1.8 pts 75.8% 78.6%
Black or African American alone, not Hispanic 0.5% ±0.6 pts 5.1% 5.9%
Asian alone, not Hispanic 0.8% ±0.5 pts 6.1% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.1 pts 0.1% 0.5%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0%
Two or more races, not Hispanic 1.7% ±0.7 pts 4.6% 3.7%
Some other race alone, not Hispanic 0.1% ±0.2 pts 0.4% 0.3%
Born outside the United States 1.4% ±0.6 pts 9.0% 5.2%
Speak a language other than English at home (age 5+) 2.6% ±1.5 pts 11.5% 9.0%
Civilian veterans (age 18+) 4.6% ±2.0 pts 4.3% 6.2%
With a disability 8.5% ±1.8 pts 9.2% 12.3%
No health insurance coverage 2.6% ±1.5 pts 3.6% 5.2%
High school graduate or higher (age 25+) 98.6% ±0.7 pts 96.4% 93.6%
Bachelor's degree or higher (age 25+) 43.7% ±5.1 pts 55.3% 33.4%
Graduate or professional degree (age 25+) 15.1% ±2.1 pts 22.2% 11.4%
Lived in the same house a year earlier 96.2% ±1.4 pts 81.4% 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 129 earn?

Half of the 1,543 households in Census Tract 129 earn less than $121,750 a year (±$11,518), against $89,975 across Dane County: 20th highest of the county's 122 tracts with a reliable estimate. 2.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 129Dane CountyWisconsin
Median household income $121,750 ±$11,518 $89,975 $77,485
Mean household income $171,455 ±$29,040 $119,709 $101,466
Per capita income $70,517 ±$10,847 $53,181 $43,373
People below the poverty line 2.1% ±0.7 pts 10.6% 10.6%
Children under 18 below the poverty line 0.4% ±0.6 pts 8.7% 12.8%
Households receiving SNAP 1.2% ±0.7 pts 8.1% 11.1%
Households with a computer 97.9% ±1.2 pts 97.4% 94.7%
Households with a broadband subscription 94.8% ±1.6 pts 92.9% 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 129?

Owners occupy 89.0% of Census Tract 129's occupied homes and renters 11.0%. The median owner-occupied home is valued at $470,900 by its owner (±$18,599). The median renter pays $1,205 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 129Dane CountyWisconsin
Median home value (owner-occupied) $470,900 ±$18,599 $394,800 $266,500
Median gross rent $1,205 ±$133 $1,398 $1,087
Renters paying 35% or more of income on rent 29.9% ±26.9 pts 38.6% 35.0%
Median monthly owner costs, with a mortgage $2,519 ±$175 $2,200 $1,689
Owner-occupied homes 89.0% ±3.9 pts 57.1% 67.8%
Renter-occupied homes 11.0% ±3.9 pts 42.9% 32.2%
Housing units 1,611 ±172 261,061 2,778,572
Single-family detached homes 95.8% ±1.8 pts 50.5% 66.2%
Mobile homes 1.3% ±1.3 pts 0.8% 3.1%
Built 2020 or later 0.3% ±0.3 pts 2.4% 1.4%
Built 2010 to 2019 7.7% ±2.1 pts 13.7% 7.1%
Built 1939 or earlier 20.5% ±4.1 pts 10.4% 17.8%
Households with no vehicle 1.0% ±0.7 pts 8.2% 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 129 get to work?

73.3% of Census Tract 129's workers drive alone and 18.1% work from home. The average trip to work takes 26.2 minutes. The unemployment rate in 2020-2024 averaged 0.7%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 129Dane CountyWisconsin
In the labor force (age 16+) 64.9% ±4.4 pts 70.3% 65.3%
Unemployment rate 0.7% ±0.4 pts 2.4% 3.2%
Drove alone to work 73.3% ±5.6 pts 63.8% 74.4%
Carpooled 4.8% ±2.2 pts 5.6% 7.3%
Public transportation 0.0% ±1.1 pts 2.9% 1.1%
Walked 2.6% ±1.1 pts 4.9% 2.6%
Worked from home 18.1% ±5.2 pts 20.0% 13.1%
Mean travel time to work 26.2 min ±2.2 20.6 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 129 compare with the other tracts in Dane County?

Among Dane County's tracts with a reliable estimate, Census Tract 129 ranks as shown below (1 = highest).

Census Tract 129's rank among the tracts of Dane County
MeasureIn Dane County
Population80th of 123
Residents per square mile122nd of 123
Median household income20th of 122
Per capita income17th of 122
Median home value27th of 117
Median gross rent92nd of 120
Poverty rate77th of 78
Bachelor's degree or higher93rd of 121
Median age7th of 123
Owner-occupied share8th of 115

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1017th$125,000±$34,819 · within the margin of this tract2,518
Tract 109.0318th$124,261±$16,792 · within the margin of this tract4,107
Tract 105.0119th$122,419±$23,626 · within the margin of this tract4,405
Tract 12920th$121,750±$11,5183,802
Tract 10621st$120,948±$18,248 · within the margin of this tract5,709
Tract 125.0222nd$120,818±$31,221 · within the margin of this tract6,704
Tract 10323rd$120,625±$27,032 · within the margin of this tract4,114

"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 129?

1 of the 18 figures for Census Tract 129 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