Census tract · Rock County

Census Tract 25, Rock County, Wisconsin

Census Tract 25, GEOID 55105002500, in Rock County, Wisconsin, mostly within Beloit (91% of its census blocks). 2,792 residents in the ACS 2020-2024 5-year estimates (±536); the 2020 Census counted 2,646.

Residents, 2020-2024

2,792

±536 (90% margin)
2020 Census count: 2,646

Median household income

$74,464

±$15,584 (90% margin)
Rock County: $75,673

Median home value

$161,600

±$30,552 (90% margin)
Rock County: $231,600

Median gross rent

$1,231

±$128 (90% margin)
Rock County: $1,037

Where is Census Tract 25?

Census Tract 25 is one of 41 census tracts in Rock County, Wisconsin. It covers 0.62 square miles of land, 4,254 residents per square mile in 2020. Its GEOID, 55105002500, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 25 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Beloit91%
Beloit (town)9%
Census Tract 25 (marked with a dot) in Rock County, Wisconsin. Boundaries: Census Bureau 2024.
232426.01 25 1 mi
Census Tract 25 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 25: Tract 23 ($40,169), Tract 24 ($85,322) and Tract 26.01 ($86,543). 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 25?

The 2020-2024 American Community Survey puts Census Tract 25's population at 2,792 (±536) in 979 households; the 2020 Census counted 2,646 residents and 1,207 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 25BeloitRock CountyWisconsin
Total population 2,792 ±536 36,534 164,350 5,914,872
Households 979 ±201 13,638 67,201 2,479,480
Average household size 2.73 ±0.40 2.57 2.41 2.33
Housing units 1,065 ±184 14,531 71,109 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 25?

The median resident of Census Tract 25 is 35.5 years old; 22.1% are under 18 and 19.3% are 65 or older. The largest group is non-Hispanic white residents at 65.9%, then Hispanic or Latino residents (of any race) at 18.5%. 6.8% 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 25BeloitRock CountyWisconsin
Median age 35.5 ±5.6 33.8 40.3 40.2
Under 18 years 22.1% ±6.5 pts 25.4% 22.4% 21.4%
65 years and over 19.3% ±5.1 pts 14.0% 17.8% 18.5%
Hispanic or Latino (any race) 18.5% ±10.2 pts 21.0% 10.1% 8.0%
White alone, not Hispanic 65.9% ±10.7 pts 59.4% 79.6% 78.6%
Black or African American alone, not Hispanic 13.5% ±7.4 pts 13.9% 4.6% 5.9%
Asian alone, not Hispanic 0.0% ±0.8 pts 0.8% 1.1% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% 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 2.1% ±2.9 pts 4.9% 4.2% 3.7%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.3% 0.3%
Born outside the United States 6.8% ±4.4 pts 9.2% 4.6% 5.2%
Speak a language other than English at home (age 5+) 12.7% ±8.8 pts 18.0% 8.8% 9.0%
Civilian veterans (age 18+) 7.7% ±4.7 pts 5.4% 6.9% 6.2%
With a disability 18.9% ±6.8 pts 13.7% 12.8% 12.3%
No health insurance coverage 3.5% ±2.8 pts 8.9% 5.5% 5.2%
High school graduate or higher (age 25+) 86.0% ±6.8 pts 86.3% 92.6% 93.6%
Bachelor's degree or higher (age 25+) 20.5% ±8.6 pts 17.9% 25.8% 33.4%
Graduate or professional degree (age 25+) 2.6% ±2.3 pts 5.1% 8.1% 11.4%
Lived in the same house a year earlier 87.7% ±6.4 pts 88.0% 90.6% 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 25 earn?

Half of the 979 households in Census Tract 25 earn less than $74,464 a year (±$15,584), against $75,673 across Rock County: 23rd highest of the county's 41 tracts with a reliable estimate. 15.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 25BeloitRock CountyWisconsin
Median household income $74,464 ±$15,584 $62,663 $75,673 $77,485
Mean household income $95,127 ±$22,751 $78,298 $91,984 $101,466
Per capita income $35,002 ±$8,033 $30,910 $38,536 $43,373
People below the poverty line 15.3% ±6.6 pts 15.0% 9.3% 10.6%
Children under 18 below the poverty line 20.7% ±20.4 pts 21.5% 12.9% 12.8%
Households receiving SNAP 8.7% ±4.3 pts 23.3% 12.9% 11.1%
Households with a computer 92.8% ±4.6 pts 94.5% 95.5% 94.7%
Households with a broadband subscription 90.7% ±5.5 pts 88.1% 90.3% 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 25?

Owners occupy 74.1% of Census Tract 25's occupied homes and renters 25.9%. The median owner-occupied home is valued at $161,600 by its owner (±$30,552). The median renter pays $1,231 a month including utilities, and 23.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 25BeloitRock CountyWisconsin
Median home value (owner-occupied) $161,600 ±$30,552 $156,500 $231,600 $266,500
Median gross rent $1,231 ±$128 $1,066 $1,037 $1,087
Renters paying 35% or more of income on rent 23.8% ±14.2 pts 39.7% 35.0% 35.0%
Median monthly owner costs, with a mortgage $1,307 ±$208 $1,201 $1,538 $1,689
Owner-occupied homes 74.1% ±9.0 pts 59.4% 71.2% 67.8%
Renter-occupied homes 25.9% ±9.0 pts 40.6% 28.8% 32.2%
Housing units 1,065 ±184 14,531 71,109 2,778,572
Single-family detached homes 73.6% ±8.7 pts 72.8% 74.4% 66.2%
Mobile homes 0.0% ±2.1 pts 0.5% 2.6% 3.1%
Built 2020 or later 0.0% ±2.1 pts 0.8% 1.2% 1.4%
Built 2010 to 2019 6.0% ±3.9 pts 3.0% 4.3% 7.1%
Built 1939 or earlier 2.2% ±2.5 pts 26.9% 19.2% 17.8%
Households with no vehicle 8.9% ±5.1 pts 8.9% 6.0% 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 25 get to work?

86.2% of Census Tract 25's workers drive alone. The average trip to work takes 33.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 25BeloitRock CountyWisconsin
In the labor force (age 16+) 67.0% ±9.0 pts 65.4% 65.2% 65.3%
Unemployment rate 2.5% ±2.5 pts 5.3% 3.8% 3.2%
Drove alone to work 86.2% ±7.5 pts 79.9% 80.1% 74.4%
Carpooled 6.0% ±5.4 pts 8.1% 7.2% 7.3%
Public transportation 0.7% ±1.2 pts 0.9% 0.5% 1.1%
Walked 2.7% ±3.2 pts 2.7% 1.7% 2.6%
Worked from home 2.7% ±2.6 pts 6.9% 9.2% 13.1%
Mean travel time to work 33.6 min ±9.6 22.8 min 23.8 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 25 compare with the other tracts in Rock County?

Among Rock County's tracts with a reliable estimate, Census Tract 25 ranks as shown below (1 = highest).

Census Tract 25's rank among the tracts of Rock County and of Beloit
MeasureIn Rock CountyIn Beloit
Population33rd of 4110th of 13
Residents per square mile7th of 414th of 13
Median household income23rd of 416th of 13
Per capita income26th of 415th of 13
Median home value32nd of 416th of 13
Median gross rent7th of 412nd of 13
Poverty rate8th of 355th of 10
Bachelor's degree or higher29th of 397th of 12
Median age34th of 419th of 13
Owner-occupied share19th of 414th of 13

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 2820th$81,129±$12,314 · within the margin of this tract4,900
Tract 3321st$79,167±$15,629 · within the margin of this tract3,515
Tract 3222nd$76,953±$8,917 · within the margin of this tract2,440
Tract 2523rd$74,464±$15,5842,792
Tract 524th$73,311±$9,029 · within the margin of this tract4,582
Tract 30.0125th$71,193±$8,140 · within the margin of this tract5,387
Tract 1126th$66,600±$17,502 · within the margin of this tract4,904

"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 25?

2 of the 18 figures for Census Tract 25 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