Boone County, Illinois demographics
Population: 53,592
Median age: 38.8
Median household income: 74,076
Demographics, population, home values, social and economic characteristics of Boone County, Illinois.
Population
| 2021 | 53,592 |
| 2020 | 53,293 |
| 2019 | 53,537 |
| 2018 | 53,606 |
| 2017 | 53,638 |
| 2016 | 53,656 |
| 2015 | 53,851 |
| 2014 | 54,005 |
| 2013 | 54,068 |
| 2012 | 54,141 |
| 2011 | 54,084 |
| 2010 | 53,567 |
| 2009 | 52,400 |
Boone County, IL cities
Belvidere city - 25,179
Caledonia village - 221
Capron village - 1,557
Cherry Valley village - 2,726
Garden Prairie CDP - 528
Loves Park city - 23,223
Poplar Grove village - 4,514
Timberlane village - 1,323
Census data for Boone County, Illinois
Demographic and housing estimates in Boone County, Illinois
| Total population | 53,592 |
| Male | 26,786 |
| Female | 26,806 |
| Total population | 53,592 |
| Under 5 years | 2,902 |
| 5 to 9 years | 2,980 |
| 10 to 14 years | 4,610 |
| 15 to 19 years | 4,388 |
| 20 to 24 years | 3,299 |
| 25 to 34 years | 5,834 |
| 35 to 44 years | 6,503 |
| 45 to 54 years | 7,529 |
| 55 to 59 years | 3,616 |
| 60 to 64 years | 3,335 |
| 65 to 74 years | 5,293 |
| 75 to 84 years | 2,311 |
| 85 years and over | 992 |
| Median age (years) | 38.8 |
| Under 18 years | 13,206 |
| 16 years and over | 42,124 |
| 18 years and over | 40,386 |
| 21 years and over | 37,997 |
| 62 years and over | 10,586 |
| 65 years and over | 8,596 |
| Total population | 53,592 |
| One race | 51,215 |
| White | 44,895 |
| Black or African American | 1,437 |
| American Indian and Alaska Native | 160 |
| Asian | 523 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 4,200 |
| Two or more races | 2,377 |
| Citizen, VOTING AGE 18 and over population | 37,632 |
| Male Citizen, VOTING AGE 18 and over population | 18,841 |
| Female Citizen, VOTING AGE 18 and over population | 18,791 |
Social characteristics in Boone County, Illinois
| Total households | 18,897 |
| Family households (families) | 10,130 |
| Married-couple family | 1,484 |
| Male householder, no wife present, family | 2,852 |
| Female householder, no husband present, family | 1,878 |
| Nonfamily households | 4,431 |
| Average household size | 6,031 |
| Average family size | 2.82 |
Economic characteristics in Boone County, Illinois
| Total households | 18,897 |
| Less than $10,000 | 674 |
| $10,000 to $14,999 | 570 |
| $15,000 to $24,999 | 1,252 |
| $25,000 to $34,999 | 1,663 |
| $35,000 to $49,999 | 2,071 |
| $50,000 to $74,999 | 3,353 |
| $75,000 to $99,999 | 2,592 |
| $100,000 to $149,999 | 3,607 |
| $150,000 to $199,999 | 1,625 |
| $200,000 or more | 1,490 |
| Median household income (dollars) | 74,076 |
Housing characteristics in Boone County, Illinois
| Total housing units | 20,138 |
| Occupied housing units | 18,897 |
| Vacant housing units | 1,241 |
| Total housing units | 20,138 |
| 1-unit, detached | 16,149 |
| 1-unit, attached | 932 |
| 2 units | 614 |
| 3 or 4 units | 509 |
| 5 to 9 units | 310 |
| 10 to 19 units | 120 |
| 20 or more units | 346 |
| Mobile home | 1,058 |
| Boat, RV, van, etc. | 100 |
| Total housing units | 20,138 |
| Built 2014 or later | 18 |
| Built 2010 to 2013 | 523 |
| Built 2000 to 2009 | 4,512 |
| Built 1990 to 1999 | 3,935 |
| Built 1980 to 1989 | 1,546 |
| Built 1970 to 1979 | 2,957 |
| Built 1960 to 1969 | 1,759 |
| Built 1950 to 1959 | 939 |
| Built 1940 to 1949 | 584 |
| Built 1939 or earlier | 3,365 |
| Total housing units | 20,138 |
| 1 room | 270 |
| 2 rooms | 55 |
| 3 rooms | 847 |
| 4 rooms | 2,325 |
| 5 rooms | 3,363 |
| 6 rooms | 3,652 |
| 7 rooms | 2,923 |
| 8 rooms | 2,962 |
| 9 rooms or more | 3,741 |
| Median rooms | 6.4 |
| Total housing units | 20,138 |
| No bedroom | 270 |
| 1 bedroom | 773 |
| 2 bedrooms | 4,006 |
| 3 bedrooms | 9,043 |
| 4 bedrooms | 4,933 |
| 5 or more bedrooms | 1,113 |
| Occupied housing units | 18,897 |
| Owner-occupied | 15,590 |
| Renter-occupied | 3,307 |
| Average household size of owner-occupied unit | 2.88 |
| Average household size of renter-occupied unit | 2.53 |
| Occupied housing units | 18,897 |
| Moved in 2017 or later | 1,137 |
| Moved in 2015 to 2016 | 4,771 |
| Moved in 2010 to 2014 | 3,168 |
| Moved in 2000 to 2009 | 4,413 |
| Moved in 1990 to 1999 | 3,448 |
| Moved in 1989 and earlier | 1,960 |
| Owner-occupied units | 15,590 |
| Less than $50,000 | 983 |
| $50,000 to $99,999 | 2,415 |
| $100,000 to $149,999 | 3,189 |
| $150,000 to $199,999 | 3,504 |
| $200,000 to $299,999 | 3,123 |
| $300,000 to $499,999 | 1,974 |
| $500,000 to $999,999 | 374 |
| $1,000,000 or more | 28 |
| Median (dollars) | 163,200 |
| Owner-occupied units | 15,590 |
| Housing units with a mortgage | 10,012 |
| Housing units without a mortgage | 5,578 |
| Occupied units paying rent | 3,189 |
| Less than $500 | 595 |
| $500 to $999 | 1,104 |
| $1,000 to $1,499 | 1,021 |
| $1,500 to $1,999 | 429 |
| $2,000 to $2,499 | 40 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 974 |
| No rent paid | 118 |
Demographic data for Boone County, IL and each city in the county. Lists of cities by population, wealth and poverty in Boone County, IL.
Links