Clinton County, Iowa demographics
Population: 46,589
Median age: 42.5
Median household income: 56,345
Demographics, population, home values, social and economic characteristics of Clinton County, Iowa.
Population
| 2021 | 46,589 |
| 2020 | 46,734 |
| 2019 | 46,909 |
| 2018 | 47,218 |
| 2017 | 47,587 |
| 2016 | 47,972 |
| 2015 | 48,365 |
| 2014 | 48,663 |
| 2013 | 48,896 |
| 2012 | 49,074 |
| 2011 | 49,185 |
| 2010 | 49,274 |
| 2009 | 49,129 |
Clinton County, IA cities
Andover city - 122
Calamus city - 403
Camanche city - 4,545
Charlotte city - 346
Clinton city - 24,651
DeWitt city - 5,466
Delmar city - 445
Goose Lake city - 298
Grand Mound city - 563
Lost Nation city - 420
Low Moor city - 238
Maquoketa city - 6,123
Toronto city - 85
Welton city - 156
Wheatland city - 933
Census data for Clinton County, Iowa
Demographic and housing estimates in Clinton County, Iowa
| Total population | 46,589 |
| Male | 22,998 |
| Female | 23,591 |
| Total population | 46,589 |
| Under 5 years | 2,728 |
| 5 to 9 years | 2,518 |
| 10 to 14 years | 3,535 |
| 15 to 19 years | 2,938 |
| 20 to 24 years | 2,457 |
| 25 to 34 years | 5,140 |
| 35 to 44 years | 5,282 |
| 45 to 54 years | 5,873 |
| 55 to 59 years | 3,555 |
| 60 to 64 years | 3,493 |
| 65 to 74 years | 5,127 |
| 75 to 84 years | 2,790 |
| 85 years and over | 1,153 |
| Median age (years) | 42.5 |
| Under 18 years | 10,645 |
| 16 years and over | 37,343 |
| 18 years and over | 35,944 |
| 21 years and over | 34,472 |
| 62 years and over | 11,086 |
| 65 years and over | 9,070 |
| Total population | 46,589 |
| One race | 44,836 |
| White | 42,968 |
| Black or African American | 1,300 |
| American Indian and Alaska Native | 137 |
| Asian | 336 |
| Native Hawaiian and Other Pacific Islander | 2 |
| Some other race | 93 |
| Two or more races | 1,753 |
| Citizen, VOTING AGE 18 and over population | 35,617 |
| Male Citizen, VOTING AGE 18 and over population | 17,439 |
| Female Citizen, VOTING AGE 18 and over population | 18,178 |
Social characteristics in Clinton County, Iowa
| Total households | 19,103 |
| Family households (families) | 9,222 |
| Married-couple family | 1,490 |
| Male householder, no wife present, family | 3,673 |
| Female householder, no husband present, family | 2,954 |
| Nonfamily households | 4,718 |
| Average household size | 6,489 |
| Average family size | 2.40 |
Economic characteristics in Clinton County, Iowa
| Total households | 19,103 |
| Less than $10,000 | 740 |
| $10,000 to $14,999 | 925 |
| $15,000 to $24,999 | 1,729 |
| $25,000 to $34,999 | 2,158 |
| $35,000 to $49,999 | 2,789 |
| $50,000 to $74,999 | 3,485 |
| $75,000 to $99,999 | 2,638 |
| $100,000 to $149,999 | 2,983 |
| $150,000 to $199,999 | 1,086 |
| $200,000 or more | 570 |
| Median household income (dollars) | 56,345 |
Housing characteristics in Clinton County, Iowa
| Total housing units | 21,519 |
| Occupied housing units | 19,103 |
| Vacant housing units | 2,416 |
| Total housing units | 21,519 |
| 1-unit, detached | 16,587 |
| 1-unit, attached | 545 |
| 2 units | 442 |
| 3 or 4 units | 1,082 |
| 5 to 9 units | 644 |
| 10 to 19 units | 740 |
| 20 or more units | 1,118 |
| Mobile home | 361 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 21,519 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 730 |
| Built 2000 to 2009 | 1,505 |
| Built 1990 to 1999 | 1,271 |
| Built 1980 to 1989 | 1,004 |
| Built 1970 to 1979 | 3,209 |
| Built 1960 to 1969 | 2,218 |
| Built 1950 to 1959 | 2,871 |
| Built 1940 to 1949 | 1,350 |
| Built 1939 or earlier | 7,361 |
| Total housing units | 21,519 |
| 1 room | 386 |
| 2 rooms | 373 |
| 3 rooms | 1,636 |
| 4 rooms | 3,152 |
| 5 rooms | 3,489 |
| 6 rooms | 4,051 |
| 7 rooms | 3,327 |
| 8 rooms | 2,070 |
| 9 rooms or more | 3,035 |
| Median rooms | 5.9 |
| Total housing units | 21,519 |
| No bedroom | 418 |
| 1 bedroom | 2,373 |
| 2 bedrooms | 5,470 |
| 3 bedrooms | 9,028 |
| 4 bedrooms | 3,482 |
| 5 or more bedrooms | 748 |
| Occupied housing units | 19,103 |
| Owner-occupied | 14,325 |
| Renter-occupied | 4,778 |
| Average household size of owner-occupied unit | 2.50 |
| Average household size of renter-occupied unit | 2.11 |
| Occupied housing units | 19,103 |
| Moved in 2017 or later | 1,499 |
| Moved in 2015 to 2016 | 5,047 |
| Moved in 2010 to 2014 | 3,068 |
| Moved in 2000 to 2009 | 3,920 |
| Moved in 1990 to 1999 | 2,348 |
| Moved in 1989 and earlier | 3,221 |
| Owner-occupied units | 14,325 |
| Less than $50,000 | 1,189 |
| $50,000 to $99,999 | 3,870 |
| $100,000 to $149,999 | 3,447 |
| $150,000 to $199,999 | 2,389 |
| $200,000 to $299,999 | 1,971 |
| $300,000 to $499,999 | 1,139 |
| $500,000 to $999,999 | 259 |
| $1,000,000 or more | 61 |
| Median (dollars) | 128,900 |
| Owner-occupied units | 14,325 |
| Housing units with a mortgage | 8,584 |
| Housing units without a mortgage | 5,741 |
| Occupied units paying rent | 4,552 |
| Less than $500 | 707 |
| $500 to $999 | 3,004 |
| $1,000 to $1,499 | 700 |
| $1,500 to $1,999 | 92 |
| $2,000 to $2,499 | 49 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 703 |
| No rent paid | 226 |
Demographic data for Clinton County, IA and each city in the county. Lists of cities by population, wealth and poverty in Clinton County, IA.
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