Census tract · Sauk County

Census Tract 10.03, Sauk County, Wisconsin

Census Tract 10.03, GEOID 55111001003, in Sauk County, Wisconsin, mostly within Reedsburg (77% of its census blocks). 2,043 residents in the ACS 2020-2024 5-year estimates (±346); the 2020 Census counted 2,086.

Residents, 2020-2024

2,043

±346 (90% margin)
2020 Census count: 2,086

Median household income

$92,898

±$18,278 (90% margin)
Sauk County: $79,541

Median home value

$235,800

±$37,830 (90% margin)
Sauk County: $258,600

Median gross rent

$850

±$286 (90% margin)
Sauk County: $1,018

Where is Census Tract 10.03?

Census Tract 10.03 is one of 24 census tracts in Sauk County, Wisconsin. It covers 4.22 square miles of land, 495 residents per square mile in 2020. Its GEOID, 55111001003, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 10.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Reedsburg77%
Reedsburg (town)15%
Winfield (town)8%
Census Tract 10.03 (marked with a dot) in Sauk County, Wisconsin. Boundaries: Census Bureau 2024.
29.019.0210.02 10.03 5 mi
Census Tract 10.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 10.03: Tract 2 ($88,382), Tract 9.01 ($74,144), Tract 9.02 ($84,643), Tract 10.02 ($59,036) and Tract 10.05 ($96,654). 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 10.03?

The 2020-2024 American Community Survey puts Census Tract 10.03's population at 2,043 (±346) in 715 households; the 2020 Census counted 2,086 residents and 854 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 10.03ReedsburgSauk CountyWisconsin
Total population 2,043 ±346 10,168 66,009 5,914,872
Households 715 ±122 4,223 27,987 2,479,480
Average household size 2.85 ±0.38 2.37 2.33 2.33
Housing units 744 ±114 4,283 31,496 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 10.03?

The median resident of Census Tract 10.03 is 35.6 years old; 34.3% are under 18 and 11.2% are 65 or older. The largest group is non-Hispanic white residents at 78.8%, then Hispanic or Latino residents (of any race) at 17.7%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 10.03ReedsburgSauk CountyWisconsin
Median age 35.6 ±5.5 42.3 41.6 40.2
Under 18 years 34.3% ±6.3 pts 24.7% 22.3% 21.4%
65 years and over 11.2% ±3.2 pts 21.2% 19.9% 18.5%
Hispanic or Latino (any race) 17.7% ±10.2 pts 14.3% 6.8% 8.0%
White alone, not Hispanic 78.8% ±10.0 pts 77.7% 86.3% 78.6%
Black or African American alone, not Hispanic 0.0% ±1.1 pts 0.5% 0.8% 5.9%
Asian alone, not Hispanic 0.0% ±1.1 pts 0.1% 0.4% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.9 pts 0.2% 0.5% 0.5%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.1 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 3.2% ±2.4 pts 4.3% 4.4% 3.7%
Some other race alone, not Hispanic 0.0% ±1.1 pts 3.1% 0.8% 0.3%
Born outside the United States 1.6% ±1.5 pts 6.2% 3.9% 5.2%
Speak a language other than English at home (age 5+) 13.2% ±9.1 pts 12.5% 8.1% 9.0%
Civilian veterans (age 18+) 5.4% ±2.8 pts 6.9% 7.0% 6.2%
With a disability 12.3% ±4.7 pts 15.8% 13.0% 12.3%
No health insurance coverage 3.6% ±2.8 pts 4.3% 6.0% 5.2%
High school graduate or higher (age 25+) 93.7% ±5.2 pts 90.9% 92.6% 93.6%
Bachelor's degree or higher (age 25+) 31.2% ±7.5 pts 26.6% 27.3% 33.4%
Graduate or professional degree (age 25+) 10.4% ±5.0 pts 10.8% 8.2% 11.4%
Lived in the same house a year earlier 95.2% ±2.7 pts 89.4% 90.1% 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 10.03 earn?

Half of the 715 households in Census Tract 10.03 earn less than $92,898 a year (±$18,278), against $79,541 across Sauk County: 6th highest of the county's 24 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 10.03ReedsburgSauk CountyWisconsin
Median household income $92,898 ±$18,278 $75,028 $79,541 $77,485
Mean household income $101,668 ±$13,185 $97,818 $98,005 $101,466
Per capita income $36,735 ±$6,116 $40,084 $41,246 $43,373
People below the poverty line 7.6% ±5.9 pts 8.3% 8.1% 10.6%
Children under 18 below the poverty line 15.9% ±13.3 pts 10.9% 8.6% 12.8%
Households receiving SNAP 12.0% ±5.6 pts 11.7% 10.1% 11.1%
Households with a computer 97.6% ±3.3 pts 95.6% 94.3% 94.7%
Households with a broadband subscription 95.4% ±4.3 pts 89.8% 88.5% 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 10.03?

Owners occupy 75.0% of Census Tract 10.03's occupied homes and renters 25.0%. The median owner-occupied home is valued at $235,800 by its owner (±$37,830). The median renter pays $850 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 10.03ReedsburgSauk CountyWisconsin
Median home value (owner-occupied) $235,800 ±$37,830 $229,100 $258,600 $266,500
Median gross rent $850 ±$286 $977 $1,018 $1,087
Renters paying 35% or more of income on rent 21.2% ±16.7 pts 24.1% 31.8% 35.0%
Median monthly owner costs, with a mortgage $1,494 ±$157 $1,480 $1,646 $1,689
Owner-occupied homes 75.0% ±8.7 pts 61.5% 72.4% 67.8%
Renter-occupied homes 25.0% ±8.7 pts 38.5% 27.6% 32.2%
Housing units 744 ±114 4,283 31,496 2,778,572
Single-family detached homes 80.6% ±5.8 pts 60.3% 69.2% 66.2%
Mobile homes 0.0% ±3.0 pts 5.5% 6.8% 3.1%
Built 2020 or later 2.6% ±2.4 pts 1.0% 1.3% 1.4%
Built 2010 to 2019 10.2% ±5.0 pts 10.0% 7.0% 7.1%
Built 1939 or earlier 36.8% ±10.8 pts 13.3% 18.7% 17.8%
Households with no vehicle 3.6% ±3.7 pts 5.9% 5.1% 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 10.03 get to work?

83.2% of Census Tract 10.03's workers drive alone and 6.7% work from home. The average trip to work takes 16.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 10.03ReedsburgSauk CountyWisconsin
In the labor force (age 16+) 75.2% ±6.2 pts 64.7% 66.8% 65.3%
Unemployment rate 7.0% ±7.5 pts 2.6% 2.3% 3.2%
Drove alone to work 83.2% ±7.0 pts 80.2% 77.0% 74.4%
Carpooled 9.0% ±5.4 pts 9.8% 9.0% 7.3%
Public transportation 0.0% ±2.3 pts 0.2% 0.1% 1.1%
Walked 0.6% ±1.3 pts 2.7% 2.4% 2.6%
Worked from home 6.7% ±3.8 pts 6.3% 9.6% 13.1%
Mean travel time to work 16.5 min ±3.4 20.2 min 23.0 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 10.03 compare with the other tracts in Sauk County?

Among Sauk County's tracts with a reliable estimate, Census Tract 10.03 ranks as shown below (1 = highest).

Census Tract 10.03's rank among the tracts of Sauk County and of Reedsburg
MeasureIn Sauk CountyIn Reedsburg
Population16th of 243rd of 4
Residents per square mile8th of 243rd of 4
Median household income6th of 242nd of 4
Per capita income20th of 244th of 4
Median home value18th of 242nd of 4
Median gross rent19th of 223rd of 3
Bachelor's degree or higher4th of 242nd of 4
Median age23rd of 244th of 4
Owner-occupied share13th of 242nd of 4

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 73rd$99,688±$16,055 · within the margin of this tract2,993
Tract 10.054th$96,654±$17,979 · within the margin of this tract2,043
Tract 6.025th$93,942±$11,523 · within the margin of this tract1,784
Tract 10.036th$92,898±$18,2782,043
Tract 27th$88,382±$7,117 · within the margin of this tract5,198
Tract 1.038th$85,333±$16,233 · within the margin of this tract2,646
Tract 59th$85,179±$8,771 · within the margin of this tract3,585

"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 10.03?

3 of the 18 figures for Census Tract 10.03 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