Green Lake County, Wisconsin demographics
Population: 18,990
Median age: 45.1
Median household income: 60,597
Demographics, population, home values, social and economic characteristics of Green Lake County, Wisconsin.
Population
| 2021 | 18,990 |
| 2020 | 18,807 |
| 2019 | 18,755 |
| 2018 | 18,757 |
| 2017 | 18,745 |
| 2016 | 18,881 |
| 2015 | 18,966 |
| 2014 | 19,001 |
| 2013 | 19,042 |
| 2012 | 19,064 |
| 2011 | 19,089 |
| 2010 | 19,107 |
| 2009 | 18,646 |
Green Lake County, WI cities
Berlin city - 5,546
Dalton CDP - 229
Green Lake city - 881
Kingston village - 355
Markesan city - 1,251
Marquette village - 346
Princeton city - 1,163
Census data for Green Lake County, Wisconsin
Demographic and housing estimates in Green Lake County, Wisconsin
| Total population | 18,990 |
| Male | 9,622 |
| Female | 9,368 |
| Total population | 18,990 |
| Under 5 years | 1,055 |
| 5 to 9 years | 1,115 |
| 10 to 14 years | 1,214 |
| 15 to 19 years | 1,239 |
| 20 to 24 years | 985 |
| 25 to 34 years | 1,789 |
| 35 to 44 years | 2,070 |
| 45 to 54 years | 2,311 |
| 55 to 59 years | 1,319 |
| 60 to 64 years | 1,742 |
| 65 to 74 years | 2,466 |
| 75 to 84 years | 1,131 |
| 85 years and over | 554 |
| Median age (years) | 45.1 |
| Under 18 years | 4,206 |
| 16 years and over | 15,374 |
| 18 years and over | 14,784 |
| 21 years and over | 14,151 |
| 62 years and over | 5,215 |
| 65 years and over | 4,151 |
| Total population | 18,990 |
| One race | 18,467 |
| White | 17,990 |
| Black or African American | 192 |
| American Indian and Alaska Native | 32 |
| Asian | 60 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 193 |
| Two or more races | 523 |
| Citizen, VOTING AGE 18 and over population | 14,643 |
| Male Citizen, VOTING AGE 18 and over population | 7,386 |
| Female Citizen, VOTING AGE 18 and over population | 7,257 |
Social characteristics in Green Lake County, Wisconsin
| Total households | 7,987 |
| Family households (families) | 4,135 |
| Married-couple family | 650 |
| Male householder, no wife present, family | 1,561 |
| Female householder, no husband present, family | 1,202 |
| Nonfamily households | 1,641 |
| Average household size | 2,838 |
| Average family size | 2.34 |
Economic characteristics in Green Lake County, Wisconsin
| Total households | 7,987 |
| Less than $10,000 | 329 |
| $10,000 to $14,999 | 289 |
| $15,000 to $24,999 | 590 |
| $25,000 to $34,999 | 807 |
| $35,000 to $49,999 | 1,138 |
| $50,000 to $74,999 | 1,654 |
| $75,000 to $99,999 | 1,159 |
| $100,000 to $149,999 | 1,371 |
| $150,000 to $199,999 | 376 |
| $200,000 or more | 274 |
| Median household income (dollars) | 60,597 |
Housing characteristics in Green Lake County, Wisconsin
| Total housing units | 10,670 |
| Occupied housing units | 7,987 |
| Vacant housing units | 2,683 |
| Total housing units | 10,670 |
| 1-unit, detached | 8,593 |
| 1-unit, attached | 258 |
| 2 units | 297 |
| 3 or 4 units | 171 |
| 5 to 9 units | 237 |
| 10 to 19 units | 226 |
| 20 or more units | 339 |
| Mobile home | 549 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 10,670 |
| Built 2014 or later | 2 |
| Built 2010 to 2013 | 285 |
| Built 2000 to 2009 | 1,048 |
| Built 1990 to 1999 | 1,385 |
| Built 1980 to 1989 | 970 |
| Built 1970 to 1979 | 1,552 |
| Built 1960 to 1969 | 938 |
| Built 1950 to 1959 | 892 |
| Built 1940 to 1949 | 766 |
| Built 1939 or earlier | 2,832 |
| Total housing units | 10,670 |
| 1 room | 248 |
| 2 rooms | 157 |
| 3 rooms | 482 |
| 4 rooms | 1,414 |
| 5 rooms | 1,748 |
| 6 rooms | 2,029 |
| 7 rooms | 1,599 |
| 8 rooms | 1,169 |
| 9 rooms or more | 1,824 |
| Median rooms | 6.1 |
| Total housing units | 10,670 |
| No bedroom | 258 |
| 1 bedroom | 505 |
| 2 bedrooms | 2,784 |
| 3 bedrooms | 4,436 |
| 4 bedrooms | 2,004 |
| 5 or more bedrooms | 683 |
| Occupied housing units | 7,987 |
| Owner-occupied | 6,146 |
| Renter-occupied | 1,841 |
| Average household size of owner-occupied unit | 2.39 |
| Average household size of renter-occupied unit | 2.17 |
| Occupied housing units | 7,987 |
| Moved in 2017 or later | 617 |
| Moved in 2015 to 2016 | 1,908 |
| Moved in 2010 to 2014 | 1,201 |
| Moved in 2000 to 2009 | 1,732 |
| Moved in 1990 to 1999 | 1,129 |
| Moved in 1989 and earlier | 1,400 |
| Owner-occupied units | 6,146 |
| Less than $50,000 | 319 |
| $50,000 to $99,999 | 1,119 |
| $100,000 to $149,999 | 1,330 |
| $150,000 to $199,999 | 1,032 |
| $200,000 to $299,999 | 1,170 |
| $300,000 to $499,999 | 787 |
| $500,000 to $999,999 | 293 |
| $1,000,000 or more | 96 |
| Median (dollars) | 162,600 |
| Owner-occupied units | 6,146 |
| Housing units with a mortgage | 3,422 |
| Housing units without a mortgage | 2,724 |
| Occupied units paying rent | 1,623 |
| Less than $500 | 369 |
| $500 to $999 | 969 |
| $1,000 to $1,499 | 191 |
| $1,500 to $1,999 | 7 |
| $2,000 to $2,499 | 5 |
| $2,500 to $2,999 | 37 |
| $3,000 or more | 45 |
| Median (dollars) | 732 |
| No rent paid | 218 |
Demographic data for Green Lake County, WI and each city in the county. Lists of cities by population, wealth and poverty in Green Lake County, WI.
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