Carroll County, Illinois demographics
Population: 15,586
Median age: 47.3
Median household income: 54,959
Demographics, population, home values, social and economic characteristics of Carroll County, Illinois.
Population
| 2021 | 15,586 |
| 2020 | 14,398 |
| 2019 | 14,466 |
| 2018 | 14,562 |
| 2017 | 14,704 |
| 2016 | 14,793 |
| 2015 | 14,926 |
| 2014 | 15,027 |
| 2013 | 15,199 |
| 2012 | 15,338 |
| 2011 | 15,474 |
| 2010 | 15,615 |
| 2009 | 15,878 |
Carroll County, IL cities
Chadwick village - 564
Lanark city - 1,571
Milledgeville village - 1,103
Mount Carroll city - 1,595
Savanna city - 3,102
Shannon village - 786
Thomson village - 412
Census data for Carroll County, Illinois
Demographic and housing estimates in Carroll County, Illinois
| Total population | 15,586 |
| Male | 7,842 |
| Female | 7,744 |
| Total population | 15,586 |
| Under 5 years | 759 |
| 5 to 9 years | 864 |
| 10 to 14 years | 868 |
| 15 to 19 years | 916 |
| 20 to 24 years | 785 |
| 25 to 34 years | 1,541 |
| 35 to 44 years | 1,687 |
| 45 to 54 years | 1,834 |
| 55 to 59 years | 1,269 |
| 60 to 64 years | 1,144 |
| 65 to 74 years | 2,249 |
| 75 to 84 years | 1,222 |
| 85 years and over | 448 |
| Median age (years) | 47.3 |
| Under 18 years | 3,045 |
| 16 years and over | 12,934 |
| 18 years and over | 12,541 |
| 21 years and over | 11,978 |
| 62 years and over | 4,535 |
| 65 years and over | 3,919 |
| Total population | 15,586 |
| One race | 14,958 |
| White | 14,248 |
| Black or African American | 468 |
| American Indian and Alaska Native | 44 |
| Asian | 119 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 79 |
| Two or more races | 628 |
| Citizen, VOTING AGE 18 and over population | 12,381 |
| Male Citizen, VOTING AGE 18 and over population | 6,229 |
| Female Citizen, VOTING AGE 18 and over population | 6,152 |
Social characteristics in Carroll County, Illinois
| Total households | 6,299 |
| Family households (families) | 3,144 |
| Married-couple family | 392 |
| Male householder, no wife present, family | 1,335 |
| Female householder, no husband present, family | 1,130 |
| Nonfamily households | 1,428 |
| Average household size | 2,614 |
| Average family size | 2.34 |
Economic characteristics in Carroll County, Illinois
| Total households | 6,299 |
| Less than $10,000 | 288 |
| $10,000 to $14,999 | 233 |
| $15,000 to $24,999 | 572 |
| $25,000 to $34,999 | 879 |
| $35,000 to $49,999 | 866 |
| $50,000 to $74,999 | 1,282 |
| $75,000 to $99,999 | 706 |
| $100,000 to $149,999 | 1,030 |
| $150,000 to $199,999 | 289 |
| $200,000 or more | 154 |
| Median household income (dollars) | 54,959 |
Housing characteristics in Carroll County, Illinois
| Total housing units | 8,195 |
| Occupied housing units | 6,299 |
| Vacant housing units | 1,896 |
| Total housing units | 8,195 |
| 1-unit, detached | 6,925 |
| 1-unit, attached | 105 |
| 2 units | 180 |
| 3 or 4 units | 128 |
| 5 to 9 units | 130 |
| 10 to 19 units | 77 |
| 20 or more units | 269 |
| Mobile home | 381 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 8,195 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 164 |
| Built 2000 to 2009 | 876 |
| Built 1990 to 1999 | 799 |
| Built 1980 to 1989 | 660 |
| Built 1970 to 1979 | 792 |
| Built 1960 to 1969 | 682 |
| Built 1950 to 1959 | 843 |
| Built 1940 to 1949 | 491 |
| Built 1939 or earlier | 2,888 |
| Total housing units | 8,195 |
| 1 room | 115 |
| 2 rooms | 305 |
| 3 rooms | 427 |
| 4 rooms | 838 |
| 5 rooms | 1,194 |
| 6 rooms | 1,813 |
| 7 rooms | 1,324 |
| 8 rooms | 996 |
| 9 rooms or more | 1,183 |
| Median rooms | 6.2 |
| Total housing units | 8,195 |
| No bedroom | 115 |
| 1 bedroom | 782 |
| 2 bedrooms | 2,119 |
| 3 bedrooms | 3,454 |
| 4 bedrooms | 1,488 |
| 5 or more bedrooms | 237 |
| Occupied housing units | 6,299 |
| Owner-occupied | 4,945 |
| Renter-occupied | 1,354 |
| Average household size of owner-occupied unit | 2.33 |
| Average household size of renter-occupied unit | 2.38 |
| Occupied housing units | 6,299 |
| Moved in 2017 or later | 511 |
| Moved in 2015 to 2016 | 1,075 |
| Moved in 2010 to 2014 | 996 |
| Moved in 2000 to 2009 | 1,434 |
| Moved in 1990 to 1999 | 1,004 |
| Moved in 1989 and earlier | 1,279 |
| Owner-occupied units | 4,945 |
| Less than $50,000 | 730 |
| $50,000 to $99,999 | 1,727 |
| $100,000 to $149,999 | 901 |
| $150,000 to $199,999 | 622 |
| $200,000 to $299,999 | 508 |
| $300,000 to $499,999 | 279 |
| $500,000 to $999,999 | 148 |
| $1,000,000 or more | 30 |
| Median (dollars) | 100,700 |
| Owner-occupied units | 4,945 |
| Housing units with a mortgage | 2,271 |
| Housing units without a mortgage | 2,674 |
| Occupied units paying rent | 1,115 |
| Less than $500 | 203 |
| $500 to $999 | 725 |
| $1,000 to $1,499 | 158 |
| $1,500 to $1,999 | 29 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 701 |
| No rent paid | 239 |
Demographic data for Carroll County, IL and each city in the county. Lists of cities by population, wealth and poverty in Carroll County, IL.
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