Census tract · Green Lake County

Census Tract 1004, Green Lake County, Wisconsin

Census Tract 1004, GEOID 55047100400, in Green Lake County, Wisconsin, mostly within Brooklyn (town), Green Lake County (56% of its census blocks). 2,887 residents in the ACS 2020-2024 5-year estimates (±211); the 2020 Census counted 2,803.

Residents, 2020-2024

2,887

±211 (90% margin)
2020 Census count: 2,803

Median household income

$84,028

±$12,234 (90% margin)
Green Lake County: $68,196

Median home value

$288,900

±$24,620 (90% margin)
Green Lake County: $215,400

Median gross rent

$748

±$127 (90% margin)
Green Lake County: $818

Where is Census Tract 1004?

Census Tract 1004 is one of 6 census tracts in Green Lake County, Wisconsin. It covers 40.84 square miles of land, 69 residents per square mile in 2020. Its GEOID, 55047100400, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1004 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Brooklyn (town), Green Lake County56%
Green Lake24%
Green Lake (town)20%
Census Tract 1004 (marked with a dot) in Green Lake County, Wisconsin. Boundaries: Census Bureau 2024.
417100310051006 1004 5 mi
Census Tract 1004 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Green Lake County.

5 census tracts border Census Tract 1004: Tract 416 in Fond du Lac County ($64,495), Tract 417 in Fond du Lac County ($97,581), Tract 1003 ($63,359), Tract 1005 ($82,560) and Tract 1006 ($72,011). 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 1004?

The 2020-2024 American Community Survey puts Census Tract 1004's population at 2,887 (±211) in 1,336 households; the 2020 Census counted 2,803 residents and 2,019 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 1004Brooklyn (town), Green Lake CountyGreen Lake CountyWisconsin
Total population 2,887 ±211 1,650 19,263 5,914,872
Households 1,336 ±111 736 8,285 2,479,480
Average household size 2.04 ±0.13 2.24 2.28 2.33
Housing units 1,952 ±101 1,096 10,772 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 1004?

The median resident of Census Tract 1004 is 54.2 years old; 17.9% are under 18 and 33.6% are 65 or older. The largest group is non-Hispanic white residents at 95.4%, then non-Hispanic Black residents at 1.9%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 1004Brooklyn (town), Green Lake CountyGreen Lake CountyWisconsin
Median age 54.2 ±2.0 54.7 45.6 40.2
Under 18 years 17.9% ±3.6 pts 18.0% 21.7% 21.4%
65 years and over 33.6% ±3.8 pts 32.8% 23.5% 18.5%
Hispanic or Latino (any race) 1.2% ±0.9 pts 0.7% 5.6% 8.0%
White alone, not Hispanic 95.4% ±0.9 pts 97.9% 90.5% 78.6%
Black or African American alone, not Hispanic 1.9% ±0.6 pts 0.0% 0.5% 5.9%
Asian alone, not Hispanic 0.3% ±0.4 pts 0.4% 1.1% 2.9%
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.2 pts 0.0% 0.3% 0.5%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.1% 0.0%
Two or more races, not Hispanic 1.0% ±0.6 pts 1.0% 1.6% 3.7%
Some other race alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.2% 0.3%
Born outside the United States 0.9% ±0.6 pts 1.0% 1.9% 5.2%
Speak a language other than English at home (age 5+) 2.6% ±1.7 pts 3.2% 8.7% 9.0%
Civilian veterans (age 18+) 7.1% ±2.1 pts 4.0% 7.4% 6.2%
With a disability 17.0% ±3.6 pts 13.1% 15.6% 12.3%
No health insurance coverage 3.7% ±1.9 pts 4.2% 9.0% 5.2%
High school graduate or higher (age 25+) 95.2% ±2.0 pts 97.6% 91.4% 93.6%
Bachelor's degree or higher (age 25+) 37.3% ±4.7 pts 40.2% 22.8% 33.4%
Graduate or professional degree (age 25+) 13.7% ±4.3 pts 15.7% 7.9% 11.4%
Lived in the same house a year earlier 89.6% ±4.8 pts 92.9% 91.2% 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 1004 earn?

Half of the 1,336 households in Census Tract 1004 earn less than $84,028 a year (±$12,234), against $68,196 across Green Lake County: 1st highest of the county's 6 tracts with a reliable estimate. 7.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 1004Brooklyn (town), Green Lake CountyGreen Lake CountyWisconsin
Median household income $84,028 ±$12,234 $108,167 $68,196 $77,485
Mean household income $119,889 ±$15,607 $136,295 $91,125 $101,466
Per capita income $55,696 ±$6,899 $60,109 $39,565 $43,373
People below the poverty line 7.6% ±2.5 pts 3.8% 13.8% 10.6%
Children under 18 below the poverty line 6.4% ±4.9 pts 1.0% 20.0% 12.8%
Households receiving SNAP 6.1% ±2.6 pts 1.8% 11.7% 11.1%
Households with a computer 93.8% ±3.1 pts 94.7% 90.2% 94.7%
Households with a broadband subscription 90.1% ±4.1 pts 91.0% 84.1% 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 1004?

Owners occupy 75.4% of Census Tract 1004's occupied homes and renters 24.6%. The median owner-occupied home is valued at $288,900 by its owner (±$24,620). The median renter pays $748 a month including utilities, and 28.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 1004Brooklyn (town), Green Lake CountyGreen Lake CountyWisconsin
Median home value (owner-occupied) $288,900 ±$24,620 $332,600 $215,400 $266,500
Median gross rent $748 ±$127 $950 $818 $1,087
Renters paying 35% or more of income on rent 28.6% ±11.1 pts 37.7% 33.9% 35.0%
Median monthly owner costs, with a mortgage $1,601 ±$74 $1,668 $1,410 $1,689
Owner-occupied homes 75.4% ±4.9 pts 85.5% 74.5% 67.8%
Renter-occupied homes 24.6% ±4.9 pts 14.5% 25.5% 32.2%
Housing units 1,952 ±101 1,096 10,772 2,778,572
Single-family detached homes 76.4% ±4.5 pts 87.2% 79.8% 66.2%
Mobile homes 5.0% ±2.4 pts 6.3% 3.8% 3.1%
Built 2020 or later 1.8% ±1.7 pts 1.6% 0.6% 1.4%
Built 2010 to 2019 4.8% ±1.8 pts 3.7% 3.9% 7.1%
Built 1939 or earlier 19.2% ±3.9 pts 13.1% 23.9% 17.8%
Households with no vehicle 7.7% ±4.7 pts 3.4% 7.8% 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 1004 get to work?

73.8% of Census Tract 1004's workers drive alone and 10.2% work from home. The average trip to work takes 23.3 minutes. The unemployment rate in 2020-2024 averaged 2.1%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 1004Brooklyn (town), Green Lake CountyGreen Lake CountyWisconsin
In the labor force (age 16+) 57.2% ±3.9 pts 59.1% 58.4% 65.3%
Unemployment rate 2.1% ±1.3 pts 1.1% 2.8% 3.2%
Drove alone to work 73.8% ±4.4 pts 81.1% 75.4% 74.4%
Carpooled 8.3% ±3.6 pts 10.2% 7.4% 7.3%
Public transportation 0.0% ±1.6 pts 0.0% 0.4% 1.1%
Walked 6.3% ±2.0 pts 0.7% 4.0% 2.6%
Worked from home 10.2% ±3.2 pts 6.1% 11.0% 13.1%
Mean travel time to work 23.3 min ±2.6 24.4 min 24.7 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 1004 compare with the other tracts in Green Lake County?

Among Green Lake County's tracts with a reliable estimate, Census Tract 1004 ranks as shown below (1 = highest).

Census Tract 1004's rank among the tracts of Green Lake County
MeasureIn Green Lake County
Population5th of 6
Residents per square mile3rd of 6
Median household income1st of 6
Per capita income1st of 6
Median home value1st of 6
Median gross rent5th of 6
Poverty rate6th of 6
Bachelor's degree or higher1st of 6
Median age1st of 6
Owner-occupied share4th of 6

The tracts next to it on Green Lake County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 10041st$84,028±$12,2342,887
Tract 10052nd$82,560±$13,756 · within the margin of this tract3,157
Tract 10063rd$72,011±$10,438 · within the margin of this tract3,797
Tract 10024th$65,804±$11,9442,880

"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 1004?

2 of the 18 figures for Census Tract 1004 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