Henry County, Illinois demographics
Population: 49,412
Median age: 43.5
Median household income: 62,097
Demographics, population, home values, social and economic characteristics of Henry County, Illinois.
Population
| 2021 | 49,412 |
| 2020 | 49,032 |
| 2019 | 49,267 |
| 2018 | 49,464 |
| 2017 | 49,649 |
| 2016 | 49,681 |
| 2015 | 49,883 |
| 2014 | 50,031 |
| 2013 | 50,260 |
| 2012 | 50,378 |
| 2011 | 50,465 |
| 2010 | 50,477 |
| 2009 | 49,523 |
Henry County, IL cities
Alpha village - 731
Andover village - 428
Annawan town - 878
Atkinson town - 1,255
Bishop Hill village - 84
Cambridge village - 2,133
Cleveland village - 231
Coal Valley village - 3,835
Colona city - 5,339
Galva city - 2,527
Geneseo city - 6,774
Hooppole village - 221
Kewanee city - 12,485
Orion village - 1,859
Woodhull village - 782
Census data for Henry County, Illinois
Demographic and housing estimates in Henry County, Illinois
| Total population | 49,412 |
| Male | 24,620 |
| Female | 24,792 |
| Total population | 49,412 |
| Under 5 years | 2,629 |
| 5 to 9 years | 3,208 |
| 10 to 14 years | 3,123 |
| 15 to 19 years | 3,109 |
| 20 to 24 years | 2,441 |
| 25 to 34 years | 5,193 |
| 35 to 44 years | 6,120 |
| 45 to 54 years | 6,228 |
| 55 to 59 years | 3,585 |
| 60 to 64 years | 3,639 |
| 65 to 74 years | 5,828 |
| 75 to 84 years | 2,928 |
| 85 years and over | 1,381 |
| Median age (years) | 43.5 |
| Under 18 years | 11,051 |
| 16 years and over | 39,704 |
| 18 years and over | 38,361 |
| 21 years and over | 36,779 |
| 62 years and over | 12,296 |
| 65 years and over | 10,137 |
| Total population | 49,412 |
| One race | 47,875 |
| White | 45,374 |
| Black or African American | 1,075 |
| American Indian and Alaska Native | 26 |
| Asian | 249 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 1,151 |
| Two or more races | 1,537 |
| Citizen, VOTING AGE 18 and over population | 37,977 |
| Male Citizen, VOTING AGE 18 and over population | 18,685 |
| Female Citizen, VOTING AGE 18 and over population | 19,292 |
Social characteristics in Henry County, Illinois
| Total households | 20,109 |
| Family households (families) | 10,543 |
| Married-couple family | 1,251 |
| Male householder, no wife present, family | 3,618 |
| Female householder, no husband present, family | 2,853 |
| Nonfamily households | 4,697 |
| Average household size | 7,046 |
| Average family size | 2.42 |
Economic characteristics in Henry County, Illinois
| Total households | 20,109 |
| Less than $10,000 | 965 |
| $10,000 to $14,999 | 806 |
| $15,000 to $24,999 | 1,769 |
| $25,000 to $34,999 | 1,733 |
| $35,000 to $49,999 | 2,744 |
| $50,000 to $74,999 | 3,612 |
| $75,000 to $99,999 | 2,738 |
| $100,000 to $149,999 | 3,472 |
| $150,000 to $199,999 | 1,284 |
| $200,000 or more | 986 |
| Median household income (dollars) | 62,097 |
Housing characteristics in Henry County, Illinois
| Total housing units | 22,204 |
| Occupied housing units | 20,109 |
| Vacant housing units | 2,095 |
| Total housing units | 22,204 |
| 1-unit, detached | 19,479 |
| 1-unit, attached | 236 |
| 2 units | 594 |
| 3 or 4 units | 347 |
| 5 to 9 units | 416 |
| 10 to 19 units | 180 |
| 20 or more units | 493 |
| Mobile home | 459 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 22,204 |
| Built 2014 or later | 9 |
| Built 2010 to 2013 | 412 |
| Built 2000 to 2009 | 1,194 |
| Built 1990 to 1999 | 1,717 |
| Built 1980 to 1989 | 1,332 |
| Built 1970 to 1979 | 4,066 |
| Built 1960 to 1969 | 2,382 |
| Built 1950 to 1959 | 2,534 |
| Built 1940 to 1949 | 1,777 |
| Built 1939 or earlier | 6,781 |
| Total housing units | 22,204 |
| 1 room | 212 |
| 2 rooms | 126 |
| 3 rooms | 807 |
| 4 rooms | 2,661 |
| 5 rooms | 4,174 |
| 6 rooms | 4,860 |
| 7 rooms | 3,267 |
| 8 rooms | 2,358 |
| 9 rooms or more | 3,739 |
| Median rooms | 6.1 |
| Total housing units | 22,204 |
| No bedroom | 276 |
| 1 bedroom | 1,266 |
| 2 bedrooms | 5,540 |
| 3 bedrooms | 10,234 |
| 4 bedrooms | 3,989 |
| 5 or more bedrooms | 899 |
| Occupied housing units | 20,109 |
| Owner-occupied | 16,018 |
| Renter-occupied | 4,091 |
| Average household size of owner-occupied unit | 2.45 |
| Average household size of renter-occupied unit | 2.30 |
| Occupied housing units | 20,109 |
| Moved in 2017 or later | 1,132 |
| Moved in 2015 to 2016 | 4,552 |
| Moved in 2010 to 2014 | 3,099 |
| Moved in 2000 to 2009 | 5,021 |
| Moved in 1990 to 1999 | 2,878 |
| Moved in 1989 and earlier | 3,427 |
| Owner-occupied units | 16,018 |
| Less than $50,000 | 2,108 |
| $50,000 to $99,999 | 4,134 |
| $100,000 to $149,999 | 3,213 |
| $150,000 to $199,999 | 2,920 |
| $200,000 to $299,999 | 2,459 |
| $300,000 to $499,999 | 892 |
| $500,000 to $999,999 | 252 |
| $1,000,000 or more | 40 |
| Median (dollars) | 125,500 |
| Owner-occupied units | 16,018 |
| Housing units with a mortgage | 8,802 |
| Housing units without a mortgage | 7,216 |
| Occupied units paying rent | 3,796 |
| Less than $500 | 654 |
| $500 to $999 | 2,352 |
| $1,000 to $1,499 | 576 |
| $1,500 to $1,999 | 111 |
| $2,000 to $2,499 | 46 |
| $2,500 to $2,999 | 11 |
| $3,000 or more | 46 |
| Median (dollars) | 760 |
| No rent paid | 295 |
Demographic data for Henry County, IL and each city in the county. Lists of cities by population, wealth and poverty in Henry County, IL.
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