Census tract · Marathon County

Census Tract 3, Marathon County, Wisconsin

Census Tract 3, GEOID 55073000300, in Marathon County, Wisconsin, mostly within Wausau (90% of its census blocks). 5,410 residents in the ACS 2020-2024 5-year estimates (±564); the 2020 Census counted 5,198.

Residents, 2020-2024

5,410

±564 (90% margin)
2020 Census count: 5,198

Median household income

$79,348

±$13,228 (90% margin)
Marathon County: $77,884

Median home value

$194,500

±$22,513 (90% margin)
Marathon County: $219,600

Median gross rent

$1,102

±$80 (90% margin)
Marathon County: $999

Where is Census Tract 3?

Census Tract 3 is one of 32 census tracts in Marathon County, Wisconsin. It covers 4.98 square miles of land, 1,043 residents per square mile in 2020. Its GEOID, 55073000300, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 3 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Wausau90%
Wausau (town)10%
Census Tract 3 (marked with a dot) in Marathon County, Wisconsin. Boundaries: Census Bureau 2024.
411.0515 3 2 mi
Census Tract 3 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 3: Tract 2 ($80,461), Tract 4 ($52,289), Tract 11.05 ($73,750) and Tract 15 ($106,705). 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 3?

The 2020-2024 American Community Survey puts Census Tract 3's population at 5,410 (±564) in 2,315 households; the 2020 Census counted 5,198 residents and 2,236 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 3WausauMarathon CountyWisconsin
Total population 5,410 ±564 39,996 138,403 5,914,872
Households 2,315 ±271 17,625 57,866 2,479,480
Average household size 2.29 ±0.20 2.22 2.36 2.33
Housing units 2,415 ±265 18,718 60,910 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 3?

The median resident of Census Tract 3 is 42.2 years old; 23.6% are under 18 and 26.5% are 65 or older. The largest group is non-Hispanic white residents at 92.4%, then non-Hispanic Asian residents at 3.2%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 3WausauMarathon CountyWisconsin
Median age 42.2 ±6.9 38.2 41.3 40.2
Under 18 years 23.6% ±3.4 pts 22.0% 22.5% 21.4%
65 years and over 26.5% ±4.7 pts 19.4% 19.2% 18.5%
Hispanic or Latino (any race) 2.0% ±2.8 pts 5.4% 3.5% 8.0%
White alone, not Hispanic 92.4% ±4.1 pts 77.6% 86.2% 78.6%
Black or African American alone, not Hispanic 0.4% ±0.6 pts 0.4% 0.6% 5.9%
Asian alone, not Hispanic 3.2% ±2.5 pts 10.4% 5.7% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.4 pts 0.1% 0.1% 0.5%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.4 pts 0.1% 0.0% 0.0%
Two or more races, not Hispanic 2.0% ±1.7 pts 5.4% 3.6% 3.7%
Some other race alone, not Hispanic 0.0% ±0.4 pts 0.5% 0.3% 0.3%
Born outside the United States 1.7% ±1.6 pts 7.6% 4.3% 5.2%
Speak a language other than English at home (age 5+) 2.9% ±1.9 pts 12.2% 7.6% 9.0%
Civilian veterans (age 18+) 6.0% ±2.6 pts 5.8% 6.8% 6.2%
With a disability 8.7% ±3.5 pts 15.9% 12.8% 12.3%
No health insurance coverage 4.7% ±3.0 pts 7.6% 5.8% 5.2%
High school graduate or higher (age 25+) 97.6% ±2.1 pts 92.1% 93.3% 93.6%
Bachelor's degree or higher (age 25+) 41.5% ±8.5 pts 30.9% 28.1% 33.4%
Graduate or professional degree (age 25+) 15.5% ±6.3 pts 10.7% 8.4% 11.4%
Lived in the same house a year earlier 91.1% ±3.9 pts 83.5% 89.4% 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 3 earn?

Half of the 2,315 households in Census Tract 3 earn less than $79,348 a year (±$13,228), against $77,884 across Marathon County: 17th highest of the county's 32 tracts with a reliable estimate. 8.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 3WausauMarathon CountyWisconsin
Median household income $79,348 ±$13,228 $64,389 $77,884 $77,485
Mean household income $109,225 ±$25,146 $80,941 $97,899 $101,466
Per capita income $47,101 ±$9,856 $35,957 $41,413 $43,373
People below the poverty line 8.2% ±3.5 pts 14.6% 8.7% 10.6%
Children under 18 below the poverty line 5.8% ±6.6 pts 19.2% 11.1% 12.8%
Households receiving SNAP 2.5% ±2.5 pts 18.2% 9.9% 11.1%
Households with a computer 90.1% ±7.7 pts 93.1% 94.2% 94.7%
Households with a broadband subscription 85.9% ±8.0 pts 88.7% 90.0% 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 3?

Owners occupy 77.9% of Census Tract 3's occupied homes and renters 22.1%. The median owner-occupied home is valued at $194,500 by its owner (±$22,513). The median renter pays $1,102 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 3WausauMarathon CountyWisconsin
Median home value (owner-occupied) $194,500 ±$22,513 $167,900 $219,600 $266,500
Median gross rent $1,102 ±$80 $1,010 $999 $1,087
Renters paying 35% or more of income on rent 32.7% ±26.8 pts 35.1% 31.9% 35.0%
Median monthly owner costs, with a mortgage $1,396 ±$86 $1,250 $1,463 $1,689
Owner-occupied homes 77.9% ±8.0 pts 57.6% 73.3% 67.8%
Renter-occupied homes 22.1% ±8.0 pts 42.4% 26.7% 32.2%
Housing units 2,415 ±265 18,718 60,910 2,778,572
Single-family detached homes 79.8% ±8.0 pts 63.2% 75.4% 66.2%
Mobile homes 0.0% ±0.9 pts 0.3% 2.5% 3.1%
Built 2020 or later 0.6% ±1.0 pts 0.9% 1.6% 1.4%
Built 2010 to 2019 2.9% ±2.4 pts 4.3% 6.9% 7.1%
Built 1939 or earlier 18.3% ±7.8 pts 24.0% 16.5% 17.8%
Households with no vehicle 9.1% ±7.8 pts 9.0% 4.8% 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 3 get to work?

70.8% of Census Tract 3's workers drive alone and 18.6% work from home. The average trip to work takes 17.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 3WausauMarathon CountyWisconsin
In the labor force (age 16+) 62.2% ±5.9 pts 65.2% 66.9% 65.3%
Unemployment rate 4.8% ±3.5 pts 4.9% 2.9% 3.2%
Drove alone to work 70.8% ±9.3 pts 71.6% 76.2% 74.4%
Carpooled 7.1% ±6.4 pts 8.4% 7.5% 7.3%
Public transportation 0.4% ±0.6 pts 0.7% 0.2% 1.1%
Walked 0.0% ±0.9 pts 2.6% 1.9% 2.6%
Worked from home 18.6% ±6.2 pts 14.3% 12.9% 13.1%
Mean travel time to work 17.9 min ±2.6 15.4 min 19.1 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 3 compare with the other tracts in Marathon County?

Among Marathon County's tracts with a reliable estimate, Census Tract 3 ranks as shown below (1 = highest).

Census Tract 3's rank among the tracts of Marathon County and of Wausau
MeasureIn Marathon CountyIn Wausau
Population9th of 322nd of 12
Residents per square mile14th of 329th of 12
Median household income17th of 323rd of 12
Per capita income6th of 321st of 12
Median home value19th of 324th of 12
Median gross rent6th of 323rd of 12
Poverty rate13th of 289th of 11
Bachelor's degree or higher3rd of 322nd of 12
Median age11th of 322nd of 12
Owner-occupied share16th of 323rd of 12

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 12.0214th$82,932±$11,226 · within the margin of this tract5,675
Tract 215th$80,461±$10,135 · within the margin of this tract3,262
Tract 21.0116th$79,762±$7,904 · within the margin of this tract4,370
Tract 317th$79,348±$13,2285,410
Tract 11.0518th$73,750±$26,205 · within the margin of this tract2,189
Tract 23.0119th$72,803±$8,635 · within the margin of this tract3,322
Tract 11.0320th$72,347±$8,556 · within the margin of this tract4,873

"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 3?

3 of the 18 figures for Census Tract 3 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