Census tract · Waukesha County

Census Tract 2023.03, Waukesha County, Wisconsin

Census Tract 2023.03, GEOID 55133202303, in Waukesha County, Wisconsin, mostly within Waukesha, Waukesha County (city) (81% of its census blocks). 2,951 residents in the ACS 2020-2024 5-year estimates (±347); the 2020 Census counted 3,398.

Residents, 2020-2024

2,951

±347 (90% margin)
2020 Census count: 3,398

Median household income

$57,438

±$17,919 (90% margin)
Waukesha County: $106,076

Median home value

$274,300

±$23,911 (90% margin)
Waukesha County: $398,200

Median gross rent

$1,055

±$197 (90% margin)
Waukesha County: $1,356

Where is Census Tract 2023.03?

Census Tract 2023.03 is one of 98 census tracts in Waukesha County, Wisconsin. It covers 1.59 square miles of land, 2,141 residents per square mile in 2020. Its GEOID, 55133202303, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 2023.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Waukesha, Waukesha County (city)81%
Census Tract 2023.03 (marked with a dot) in Waukesha County, Wisconsin. Boundaries: Census Bureau 2024.
2021.022021.032023.012024 2023.03 1 mi
Census Tract 2023.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 2023.03: Tract 2021.02 ($118,692), Tract 2021.03 ($106,518), Tract 2023.01 ($111,563), Tract 2023.04 ($74,615) and Tract 2024 ($100,854). 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 2023.03?

The 2020-2024 American Community Survey puts Census Tract 2023.03's population at 2,951 (±347) in 1,169 households; the 2020 Census counted 3,398 residents and 1,365 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 2023.03Waukesha, Waukesha County (city)Waukesha CountyWisconsin
Total population 2,951 ±347 71,233 411,762 5,914,872
Households 1,169 ±131 30,567 168,658 2,479,480
Average household size 2.50 ±0.23 2.27 2.42 2.33
Housing units 1,239 ±98 31,481 175,591 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 2023.03?

The median resident of Census Tract 2023.03 is 29.4 years old; 23.7% are under 18 and 6.7% are 65 or older. The largest group is non-Hispanic white residents at 62.7%, then Hispanic or Latino residents (of any race) at 17.9%. 14.2% 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 2023.03Waukesha, Waukesha County (city)Waukesha CountyWisconsin
Median age 29.4 ±3.3 36.7 43.5 40.2
Under 18 years 23.7% ±5.2 pts 19.2% 21.0% 21.4%
65 years and over 6.7% ±2.6 pts 15.6% 20.5% 18.5%
Hispanic or Latino (any race) 17.9% ±6.4 pts 12.3% 5.7% 8.0%
White alone, not Hispanic 62.7% ±9.3 pts 78.2% 85.0% 78.6%
Black or African American alone, not Hispanic 9.2% ±7.4 pts 2.6% 1.5% 5.9%
Asian alone, not Hispanic 5.7% ±4.2 pts 2.6% 3.9% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.1% 0.5%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 4.6% ±4.4 pts 3.6% 3.2% 3.7%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.6% 0.5% 0.3%
Born outside the United States 14.2% ±5.8 pts 7.2% 5.5% 5.2%
Speak a language other than English at home (age 5+) 18.6% ±6.2 pts 10.9% 7.7% 9.0%
Civilian veterans (age 18+) 4.8% ±3.0 pts 4.5% 5.5% 6.2%
With a disability 16.8% ±6.3 pts 11.7% 9.7% 12.3%
No health insurance coverage 3.1% ±2.0 pts 5.9% 3.1% 5.2%
High school graduate or higher (age 25+) 94.3% ±3.8 pts 95.8% 97.2% 93.6%
Bachelor's degree or higher (age 25+) 24.5% ±8.2 pts 41.7% 48.9% 33.4%
Graduate or professional degree (age 25+) 3.4% ±3.1 pts 12.2% 16.8% 11.4%
Lived in the same house a year earlier 79.6% ±8.0 pts 86.0% 90.7% 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 2023.03 earn?

Half of the 1,169 households in Census Tract 2023.03 earn less than $57,438 a year (±$17,919), against $106,076 across Waukesha County: 93rd highest of the county's 98 tracts with a reliable estimate. 25.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 2023.03Waukesha, Waukesha County (city)Waukesha CountyWisconsin
Median household income $57,438 ±$17,919 $83,837 $106,076 $77,485
Mean household income $75,522 ±$11,020 $102,632 $137,605 $101,466
Per capita income $30,864 ±$4,486 $44,943 $58,126 $43,373
People below the poverty line 25.9% ±9.9 pts 9.8% 5.2% 10.6%
Children under 18 below the poverty line 40.7% ±22.3 pts 13.0% 4.9% 12.8%
Households receiving SNAP 23.1% ±6.3 pts 8.8% 4.4% 11.1%
Households with a computer 99.9% ±0.2 pts 97.1% 96.5% 94.7%
Households with a broadband subscription 96.6% ±3.4 pts 94.3% 94.0% 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 2023.03?

Owners occupy 35.0% of Census Tract 2023.03's occupied homes and renters 65.0%. The median owner-occupied home is valued at $274,300 by its owner (±$23,911). The median renter pays $1,055 a month including utilities, and 32.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 2023.03Waukesha, Waukesha County (city)Waukesha CountyWisconsin
Median home value (owner-occupied) $274,300 ±$23,911 $315,500 $398,200 $266,500
Median gross rent $1,055 ±$197 $1,219 $1,356 $1,087
Renters paying 35% or more of income on rent 32.5% ±12.7 pts 35.8% 35.6% 35.0%
Median monthly owner costs, with a mortgage $2,057 ±$172 $1,889 $2,144 $1,689
Owner-occupied homes 35.0% ±7.1 pts 58.8% 76.0% 67.8%
Renter-occupied homes 65.0% ±7.1 pts 41.2% 24.0% 32.2%
Housing units 1,239 ±98 31,481 175,591 2,778,572
Single-family detached homes 30.8% ±7.0 pts 50.6% 69.0% 66.2%
Mobile homes 0.0% ±1.8 pts 0.7% 0.6% 3.1%
Built 2020 or later 0.0% ±1.8 pts 1.1% 1.7% 1.4%
Built 2010 to 2019 0.0% ±1.8 pts 5.3% 8.1% 7.1%
Built 1939 or earlier 0.0% ±1.8 pts 11.5% 7.1% 17.8%
Households with no vehicle 6.2% ±4.2 pts 5.3% 3.5% 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 2023.03 get to work?

72.8% of Census Tract 2023.03's workers drive alone. The average trip to work takes 22.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 2023.03Waukesha, Waukesha County (city)Waukesha CountyWisconsin
In the labor force (age 16+) 73.2% ±6.1 pts 71.2% 66.6% 65.3%
Unemployment rate 3.4% ±2.6 pts 2.7% 2.3% 3.2%
Drove alone to work 72.8% ±6.9 pts 77.1% 76.1% 74.4%
Carpooled 18.1% ±6.0 pts 6.4% 5.1% 7.3%
Public transportation 0.1% ±0.4 pts 0.5% 0.2% 1.1%
Walked 2.0% ±3.2 pts 2.1% 1.0% 2.6%
Worked from home 6.1% ±4.8 pts 12.9% 16.8% 13.1%
Mean travel time to work 22.4 min ±3.7 21.3 min 22.6 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 2023.03 compare with the other tracts in Waukesha County?

Among Waukesha County's tracts with a reliable estimate, Census Tract 2023.03 ranks as shown below (1 = highest).

Census Tract 2023.03's rank among the tracts of Waukesha County and of Waukesha, Waukesha County (city)
MeasureIn Waukesha CountyIn Waukesha, Waukesha County (city)
Population81st of 9818th of 22
Residents per square mile24th of 9813th of 22
Median household income93rd of 9818th of 22
Per capita income97th of 9722nd of 22
Median home value92nd of 9817th of 22
Median gross rent83rd of 9019th of 22
Poverty rate1st of 521st of 16
Bachelor's degree or higher97th of 9822nd of 22
Median age96th of 9820th of 22
Owner-occupied share95th of 9819th of 22

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 2036.0190th$66,857±$12,320 · within the margin of this tract4,468
Tract 2029.0291st$65,667±$20,431 · within the margin of this tract3,608
Tract 200692nd$60,000±$19,700 · within the margin of this tract1,859
Tract 2023.0393rd$57,438±$17,9192,951
Tract 202794th$55,815±$15,846 · within the margin of this tract1,931
Tract 202695th$55,282±$11,004 · within the margin of this tract3,075
Tract 2022.0496th$54,591±$8,906 · within the margin of this tract3,035

"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 2023.03?

3 of the 18 figures for Census Tract 2023.03 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