Iowa County, Wisconsin demographics
Population: 23,715
Median age: 43.1
Median household income: 73,716
Demographics, population, home values, social and economic characteristics of Iowa County, Wisconsin.
Population
| 2021 | 23,715 |
| 2020 | 23,632 |
| 2019 | 23,618 |
| 2018 | 23,620 |
| 2017 | 23,576 |
| 2016 | 23,751 |
| 2015 | 23,769 |
| 2014 | 23,754 |
| 2013 | 23,709 |
| 2012 | 23,712 |
| 2011 | 23,646 |
| 2010 | 23,646 |
| 2009 | 23,513 |
Iowa County, WI cities
Arena village - 818
Avoca village - 555
Barneveld village - 1,319
Blanchardville village - 750
Cobb village - 434
Dodgeville city - 4,958
Edmund CDP - 141
Highland village - 910
Hollandale village - 286
Linden village - 600
Livingston village - 546
Mineral Point city - 2,558
Montfort village - 652
Muscoda village - 1,194
Rewey village - 258
Ridgeway village - 661
Census data for Iowa County, Wisconsin
Demographic and housing estimates in Iowa County, Wisconsin
| Total population | 23,715 |
| Male | 12,013 |
| Female | 11,702 |
| Total population | 23,715 |
| Under 5 years | 1,332 |
| 5 to 9 years | 1,457 |
| 10 to 14 years | 1,606 |
| 15 to 19 years | 1,432 |
| 20 to 24 years | 1,156 |
| 25 to 34 years | 2,605 |
| 35 to 44 years | 2,748 |
| 45 to 54 years | 3,122 |
| 55 to 59 years | 2,036 |
| 60 to 64 years | 1,787 |
| 65 to 74 years | 2,788 |
| 75 to 84 years | 1,104 |
| 85 years and over | 542 |
| Median age (years) | 43.1 |
| Under 18 years | 5,357 |
| 16 years and over | 18,955 |
| 18 years and over | 18,358 |
| 21 years and over | 17,731 |
| 62 years and over | 5,406 |
| 65 years and over | 4,434 |
| Total population | 23,715 |
| One race | 23,024 |
| White | 22,501 |
| Black or African American | 226 |
| American Indian and Alaska Native | 23 |
| Asian | 167 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 107 |
| Two or more races | 691 |
| Citizen, VOTING AGE 18 and over population | 18,229 |
| Male Citizen, VOTING AGE 18 and over population | 9,150 |
| Female Citizen, VOTING AGE 18 and over population | 9,079 |
Social characteristics in Iowa County, Wisconsin
| Total households | 9,749 |
| Family households (families) | 5,173 |
| Married-couple family | 596 |
| Male householder, no wife present, family | 1,847 |
| Female householder, no husband present, family | 1,454 |
| Nonfamily households | 2,133 |
| Average household size | 3,202 |
| Average family size | 2.41 |
Economic characteristics in Iowa County, Wisconsin
| Total households | 9,749 |
| Less than $10,000 | 391 |
| $10,000 to $14,999 | 381 |
| $15,000 to $24,999 | 747 |
| $25,000 to $34,999 | 645 |
| $35,000 to $49,999 | 1,147 |
| $50,000 to $74,999 | 1,639 |
| $75,000 to $99,999 | 1,569 |
| $100,000 to $149,999 | 1,872 |
| $150,000 to $199,999 | 869 |
| $200,000 or more | 489 |
| Median household income (dollars) | 73,716 |
Housing characteristics in Iowa County, Wisconsin
| Total housing units | 10,897 |
| Occupied housing units | 9,749 |
| Vacant housing units | 1,148 |
| Total housing units | 10,897 |
| 1-unit, detached | 8,730 |
| 1-unit, attached | 277 |
| 2 units | 572 |
| 3 or 4 units | 305 |
| 5 to 9 units | 266 |
| 10 to 19 units | 288 |
| 20 or more units | 92 |
| Mobile home | 364 |
| Boat, RV, van, etc. | 3 |
| Total housing units | 10,897 |
| Built 2014 or later | 14 |
| Built 2010 to 2013 | 485 |
| Built 2000 to 2009 | 1,720 |
| Built 1990 to 1999 | 1,613 |
| Built 1980 to 1989 | 1,230 |
| Built 1970 to 1979 | 1,066 |
| Built 1960 to 1969 | 720 |
| Built 1950 to 1959 | 728 |
| Built 1940 to 1949 | 446 |
| Built 1939 or earlier | 2,875 |
| Total housing units | 10,897 |
| 1 room | 139 |
| 2 rooms | 183 |
| 3 rooms | 618 |
| 4 rooms | 1,312 |
| 5 rooms | 1,616 |
| 6 rooms | 2,200 |
| 7 rooms | 1,696 |
| 8 rooms | 1,240 |
| 9 rooms or more | 1,893 |
| Median rooms | 6.2 |
| Total housing units | 10,897 |
| No bedroom | 139 |
| 1 bedroom | 723 |
| 2 bedrooms | 2,822 |
| 3 bedrooms | 4,884 |
| 4 bedrooms | 1,875 |
| 5 or more bedrooms | 454 |
| Occupied housing units | 9,749 |
| Owner-occupied | 7,414 |
| Renter-occupied | 2,335 |
| Average household size of owner-occupied unit | 2.54 |
| Average household size of renter-occupied unit | 2.02 |
| Occupied housing units | 9,749 |
| Moved in 2017 or later | 702 |
| Moved in 2015 to 2016 | 2,264 |
| Moved in 2010 to 2014 | 1,378 |
| Moved in 2000 to 2009 | 2,440 |
| Moved in 1990 to 1999 | 1,392 |
| Moved in 1989 and earlier | 1,573 |
| Owner-occupied units | 7,414 |
| Less than $50,000 | 262 |
| $50,000 to $99,999 | 702 |
| $100,000 to $149,999 | 1,236 |
| $150,000 to $199,999 | 1,443 |
| $200,000 to $299,999 | 1,885 |
| $300,000 to $499,999 | 1,231 |
| $500,000 to $999,999 | 495 |
| $1,000,000 or more | 160 |
| Median (dollars) | 203,400 |
| Owner-occupied units | 7,414 |
| Housing units with a mortgage | 4,636 |
| Housing units without a mortgage | 2,778 |
| Occupied units paying rent | 2,105 |
| Less than $500 | 325 |
| $500 to $999 | 1,255 |
| $1,000 to $1,499 | 429 |
| $1,500 to $1,999 | 51 |
| $2,000 to $2,499 | 31 |
| $2,500 to $2,999 | 14 |
| $3,000 or more | 0 |
| Median (dollars) | 828 |
| No rent paid | 230 |
Demographic data for Iowa County, WI and each city in the county. Lists of cities by population, wealth and poverty in Iowa County, WI.
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