Jacksonville city, Illinois demographics
Population: 18,114
Median age: 37.4
Median household income: 47,926
Jacksonville is a city in Morgan County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Jacksonville city, IL.
Population
| 2021 | 18,114 |
| 2020 | 18,784 |
| 2019 | 18,859 |
| 2018 | 18,914 |
| 2017 | 18,812 |
| 2016 | 19,042 |
| 2015 | 19,241 |
| 2014 | 19,315 |
| 2013 | 19,375 |
| 2012 | 19,401 |
| 2011 | 19,423 |
| 2010 | 19,408 |
| 2009 | 19,376 |
Census data for Jacksonville city, Illinois
Demographic and housing estimates in Jacksonville city, Illinois
| Total population | 18,114 |
| Male | 9,118 |
| Female | 8,996 |
| Total population | 18,114 |
| Under 5 years | 987 |
| 5 to 9 years | 932 |
| 10 to 14 years | 785 |
| 15 to 19 years | 1,400 |
| 20 to 24 years | 1,694 |
| 25 to 34 years | 2,734 |
| 35 to 44 years | 2,134 |
| 45 to 54 years | 1,724 |
| 55 to 59 years | 1,242 |
| 60 to 64 years | 1,092 |
| 65 to 74 years | 1,681 |
| 75 to 84 years | 961 |
| 85 years and over | 748 |
| Median age (years) | 37.4 |
| Under 18 years | 3,247 |
| 16 years and over | 15,291 |
| 18 years and over | 14,867 |
| 21 years and over | 13,417 |
| 62 years and over | 4,138 |
| 65 years and over | 3,390 |
| Total population | 18,114 |
| One race | 17,459 |
| White | 15,151 |
| Black or African American | 1,822 |
| American Indian and Alaska Native | 63 |
| Asian | 172 |
| Native Hawaiian and Other Pacific Islander | 2 |
| Some other race | 249 |
| Two or more races | 655 |
| Citizen, VOTING AGE 18 and over population | 14,734 |
| Male Citizen, VOTING AGE 18 and over population | 7,564 |
| Female Citizen, VOTING AGE 18 and over population | 7,170 |
Social characteristics in Jacksonville city, Illinois
| Total households | 6,935 |
| Family households (families) | 2,528 |
| Married-couple family | 478 |
| Male householder, no wife present, family | 1,703 |
| Female householder, no husband present, family | 1,345 |
| Nonfamily households | 2,226 |
| Average household size | 2,178 |
| Average family size | 2.20 |
Economic characteristics in Jacksonville city, Illinois
| Total households | 6,935 |
| Less than $10,000 | 567 |
| $10,000 to $14,999 | 447 |
| $15,000 to $24,999 | 755 |
| $25,000 to $34,999 | 909 |
| $35,000 to $49,999 | 904 |
| $50,000 to $74,999 | 1,019 |
| $75,000 to $99,999 | 863 |
| $100,000 to $149,999 | 856 |
| $150,000 to $199,999 | 351 |
| $200,000 or more | 264 |
| Median household income (dollars) | 47,926 |
Housing characteristics in Jacksonville city, Illinois
| Total housing units | 7,880 |
| Occupied housing units | 6,935 |
| Vacant housing units | 945 |
| Total housing units | 7,880 |
| 1-unit, detached | 5,326 |
| 1-unit, attached | 204 |
| 2 units | 319 |
| 3 or 4 units | 428 |
| 5 to 9 units | 287 |
| 10 to 19 units | 108 |
| 20 or more units | 618 |
| Mobile home | 590 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 7,880 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 137 |
| Built 2000 to 2009 | 429 |
| Built 1990 to 1999 | 653 |
| Built 1980 to 1989 | 486 |
| Built 1970 to 1979 | 1,403 |
| Built 1960 to 1969 | 1,058 |
| Built 1950 to 1959 | 1,103 |
| Built 1940 to 1949 | 583 |
| Built 1939 or earlier | 2,028 |
| Total housing units | 7,880 |
| 1 room | 83 |
| 2 rooms | 202 |
| 3 rooms | 724 |
| 4 rooms | 1,423 |
| 5 rooms | 1,722 |
| 6 rooms | 1,494 |
| 7 rooms | 935 |
| 8 rooms | 634 |
| 9 rooms or more | 663 |
| Median rooms | 5.4 |
| Total housing units | 7,880 |
| No bedroom | 93 |
| 1 bedroom | 1,109 |
| 2 bedrooms | 2,565 |
| 3 bedrooms | 2,962 |
| 4 bedrooms | 990 |
| 5 or more bedrooms | 161 |
| Occupied housing units | 6,935 |
| Owner-occupied | 4,311 |
| Renter-occupied | 2,624 |
| Average household size of owner-occupied unit | 2.24 |
| Average household size of renter-occupied unit | 2.14 |
| Occupied housing units | 6,935 |
| Moved in 2017 or later | 854 |
| Moved in 2015 to 2016 | 1,756 |
| Moved in 2010 to 2014 | 1,197 |
| Moved in 2000 to 2009 | 1,670 |
| Moved in 1990 to 1999 | 770 |
| Moved in 1989 and earlier | 688 |
| Owner-occupied units | 4,311 |
| Less than $50,000 | 458 |
| $50,000 to $99,999 | 1,501 |
| $100,000 to $149,999 | 1,144 |
| $150,000 to $199,999 | 787 |
| $200,000 to $299,999 | 261 |
| $300,000 to $499,999 | 142 |
| $500,000 to $999,999 | 18 |
| $1,000,000 or more | 0 |
| Median (dollars) | 107,700 |
| Owner-occupied units | 4,311 |
| Housing units with a mortgage | 2,714 |
| Housing units without a mortgage | 1,597 |
| Occupied units paying rent | 2,516 |
| Less than $500 | 677 |
| $500 to $999 | 1,563 |
| $1,000 to $1,499 | 206 |
| $1,500 to $1,999 | 62 |
| $2,000 to $2,499 | 8 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 661 |
| No rent paid | 108 |
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