Madison County, Iowa demographics
Population: 16,414
Median age: 40.5
Median household income: 79,306
Demographics, population, home values, social and economic characteristics of Madison County, Iowa.
Population
| 2021 | 16,414 |
| 2020 | 16,148 |
| 2019 | 16,012 |
| 2018 | 15,890 |
| 2017 | 15,720 |
| 2016 | 15,661 |
| 2015 | 15,644 |
| 2014 | 15,629 |
| 2013 | 15,606 |
| 2012 | 15,630 |
| 2011 | 15,591 |
| 2010 | 15,488 |
| 2009 | 15,253 |
Madison County, IA cities
Bevington city - 16
Earlham city - 1,343
East Peru city - 151
Macksburg city - 87
Patterson city - 274
St. Charles city - 713
Truro city - 588
Winterset city - 5,309
Census data for Madison County, Iowa
Demographic and housing estimates in Madison County, Iowa
| Total population | 16,414 |
| Male | 8,247 |
| Female | 8,167 |
| Total population | 16,414 |
| Under 5 years | 855 |
| 5 to 9 years | 1,471 |
| 10 to 14 years | 1,118 |
| 15 to 19 years | 1,084 |
| 20 to 24 years | 743 |
| 25 to 34 years | 1,639 |
| 35 to 44 years | 2,179 |
| 45 to 54 years | 2,247 |
| 55 to 59 years | 1,167 |
| 60 to 64 years | 1,090 |
| 65 to 74 years | 1,714 |
| 75 to 84 years | 856 |
| 85 years and over | 251 |
| Median age (years) | 40.5 |
| Under 18 years | 4,179 |
| 16 years and over | 12,723 |
| 18 years and over | 12,235 |
| 21 years and over | 11,725 |
| 62 years and over | 3,620 |
| 65 years and over | 2,821 |
| Total population | 16,414 |
| One race | 16,172 |
| White | 15,858 |
| Black or African American | 142 |
| American Indian and Alaska Native | 12 |
| Asian | 157 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 3 |
| Two or more races | 242 |
| Citizen, VOTING AGE 18 and over population | 12,196 |
| Male Citizen, VOTING AGE 18 and over population | 6,035 |
| Female Citizen, VOTING AGE 18 and over population | 6,161 |
Social characteristics in Madison County, Iowa
| Total households | 6,377 |
| Family households (families) | 3,859 |
| Married-couple family | 426 |
| Male householder, no wife present, family | 863 |
| Female householder, no husband present, family | 715 |
| Nonfamily households | 1,229 |
| Average household size | 2,045 |
| Average family size | 2.55 |
Economic characteristics in Madison County, Iowa
| Total households | 6,377 |
| Less than $10,000 | 109 |
| $10,000 to $14,999 | 165 |
| $15,000 to $24,999 | 520 |
| $25,000 to $34,999 | 434 |
| $35,000 to $49,999 | 660 |
| $50,000 to $74,999 | 1,131 |
| $75,000 to $99,999 | 996 |
| $100,000 to $149,999 | 1,324 |
| $150,000 to $199,999 | 560 |
| $200,000 or more | 478 |
| Median household income (dollars) | 79,306 |
Housing characteristics in Madison County, Iowa
| Total housing units | 6,885 |
| Occupied housing units | 6,377 |
| Vacant housing units | 508 |
| Total housing units | 6,885 |
| 1-unit, detached | 5,863 |
| 1-unit, attached | 199 |
| 2 units | 129 |
| 3 or 4 units | 152 |
| 5 to 9 units | 100 |
| 10 to 19 units | 26 |
| 20 or more units | 88 |
| Mobile home | 323 |
| Boat, RV, van, etc. | 5 |
| Total housing units | 6,885 |
| Built 2014 or later | 5 |
| Built 2010 to 2013 | 496 |
| Built 2000 to 2009 | 1,367 |
| Built 1990 to 1999 | 1,013 |
| Built 1980 to 1989 | 370 |
| Built 1970 to 1979 | 871 |
| Built 1960 to 1969 | 382 |
| Built 1950 to 1959 | 380 |
| Built 1940 to 1949 | 199 |
| Built 1939 or earlier | 1,802 |
| Total housing units | 6,885 |
| 1 room | 63 |
| 2 rooms | 90 |
| 3 rooms | 246 |
| 4 rooms | 972 |
| 5 rooms | 1,430 |
| 6 rooms | 1,346 |
| 7 rooms | 829 |
| 8 rooms | 902 |
| 9 rooms or more | 1,007 |
| Median rooms | 6.0 |
| Total housing units | 6,885 |
| No bedroom | 83 |
| 1 bedroom | 398 |
| 2 bedrooms | 1,638 |
| 3 bedrooms | 3,042 |
| 4 bedrooms | 1,389 |
| 5 or more bedrooms | 335 |
| Occupied housing units | 6,377 |
| Owner-occupied | 5,189 |
| Renter-occupied | 1,188 |
| Average household size of owner-occupied unit | 2.62 |
| Average household size of renter-occupied unit | 2.23 |
| Occupied housing units | 6,377 |
| Moved in 2017 or later | 574 |
| Moved in 2015 to 2016 | 1,537 |
| Moved in 2010 to 2014 | 1,042 |
| Moved in 2000 to 2009 | 1,668 |
| Moved in 1990 to 1999 | 686 |
| Moved in 1989 and earlier | 870 |
| Owner-occupied units | 5,189 |
| Less than $50,000 | 180 |
| $50,000 to $99,999 | 353 |
| $100,000 to $149,999 | 896 |
| $150,000 to $199,999 | 1,270 |
| $200,000 to $299,999 | 1,113 |
| $300,000 to $499,999 | 1,032 |
| $500,000 to $999,999 | 265 |
| $1,000,000 or more | 80 |
| Median (dollars) | 193,700 |
| Owner-occupied units | 5,189 |
| Housing units with a mortgage | 3,510 |
| Housing units without a mortgage | 1,679 |
| Occupied units paying rent | 1,015 |
| Less than $500 | 127 |
| $500 to $999 | 449 |
| $1,000 to $1,499 | 368 |
| $1,500 to $1,999 | 46 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 11 |
| $3,000 or more | 14 |
| Median (dollars) | 885 |
| No rent paid | 173 |
Demographic data for Madison County, IA and each city in the county. Lists of cities by population, wealth and poverty in Madison County, IA.
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