Marshall County, Illinois demographics
Population: 11,781
Median age: 46.5
Median household income: 60,231
Demographics, population, home values, social and economic characteristics of Marshall County, Illinois.
Population
| 2021 | 11,781 |
| 2020 | 11,562 |
| 2019 | 11,679 |
| 2018 | 11,794 |
| 2017 | 11,925 |
| 2016 | 12,060 |
| 2015 | 12,173 |
| 2014 | 12,319 |
| 2013 | 12,454 |
| 2012 | 12,567 |
| 2011 | 12,692 |
| 2010 | 12,763 |
| 2009 | 12,831 |
Marshall County, IL cities
Henry city - 2,378
Hopewell village - 455
La Rose village - 103
Lacon city - 1,794
Sparland village - 390
Toluca city - 1,146
Varna village - 428
Washburn village - 1,150
Wenona city - 1,116
Census data for Marshall County, Illinois
Demographic and housing estimates in Marshall County, Illinois
| Total population | 11,781 |
| Male | 5,875 |
| Female | 5,906 |
| Total population | 11,781 |
| Under 5 years | 646 |
| 5 to 9 years | 568 |
| 10 to 14 years | 816 |
| 15 to 19 years | 606 |
| 20 to 24 years | 565 |
| 25 to 34 years | 1,217 |
| 35 to 44 years | 1,287 |
| 45 to 54 years | 1,497 |
| 55 to 59 years | 904 |
| 60 to 64 years | 936 |
| 65 to 74 years | 1,526 |
| 75 to 84 years | 821 |
| 85 years and over | 392 |
| Median age (years) | 46.5 |
| Under 18 years | 2,435 |
| 16 years and over | 9,651 |
| 18 years and over | 9,346 |
| 21 years and over | 8,999 |
| 62 years and over | 3,210 |
| 65 years and over | 2,739 |
| Total population | 11,781 |
| One race | 11,483 |
| White | 11,231 |
| Black or African American | 82 |
| American Indian and Alaska Native | 7 |
| Asian | 41 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 122 |
| Two or more races | 298 |
| Citizen, VOTING AGE 18 and over population | 9,269 |
| Male Citizen, VOTING AGE 18 and over population | 4,619 |
| Female Citizen, VOTING AGE 18 and over population | 4,650 |
Social characteristics in Marshall County, Illinois
| Total households | 4,892 |
| Family households (families) | 2,558 |
| Married-couple family | 320 |
| Male householder, no wife present, family | 807 |
| Female householder, no husband present, family | 664 |
| Nonfamily households | 1,207 |
| Average household size | 1,802 |
| Average family size | 2.35 |
Economic characteristics in Marshall County, Illinois
| Total households | 4,892 |
| Less than $10,000 | 277 |
| $10,000 to $14,999 | 219 |
| $15,000 to $24,999 | 532 |
| $25,000 to $34,999 | 483 |
| $35,000 to $49,999 | 521 |
| $50,000 to $74,999 | 891 |
| $75,000 to $99,999 | 686 |
| $100,000 to $149,999 | 974 |
| $150,000 to $199,999 | 190 |
| $200,000 or more | 119 |
| Median household income (dollars) | 60,231 |
Housing characteristics in Marshall County, Illinois
| Total housing units | 5,835 |
| Occupied housing units | 4,892 |
| Vacant housing units | 943 |
| Total housing units | 5,835 |
| 1-unit, detached | 5,188 |
| 1-unit, attached | 86 |
| 2 units | 133 |
| 3 or 4 units | 163 |
| 5 to 9 units | 69 |
| 10 to 19 units | 61 |
| 20 or more units | 5 |
| Mobile home | 130 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 5,835 |
| Built 2014 or later | 1 |
| Built 2010 to 2013 | 92 |
| Built 2000 to 2009 | 381 |
| Built 1990 to 1999 | 494 |
| Built 1980 to 1989 | 382 |
| Built 1970 to 1979 | 1,140 |
| Built 1960 to 1969 | 560 |
| Built 1950 to 1959 | 668 |
| Built 1940 to 1949 | 495 |
| Built 1939 or earlier | 1,622 |
| Total housing units | 5,835 |
| 1 room | 30 |
| 2 rooms | 108 |
| 3 rooms | 255 |
| 4 rooms | 538 |
| 5 rooms | 1,155 |
| 6 rooms | 1,077 |
| 7 rooms | 1,029 |
| 8 rooms | 704 |
| 9 rooms or more | 939 |
| Median rooms | 6.3 |
| Total housing units | 5,835 |
| No bedroom | 84 |
| 1 bedroom | 348 |
| 2 bedrooms | 1,497 |
| 3 bedrooms | 2,761 |
| 4 bedrooms | 947 |
| 5 or more bedrooms | 198 |
| Occupied housing units | 4,892 |
| Owner-occupied | 3,922 |
| Renter-occupied | 970 |
| Average household size of owner-occupied unit | 2.37 |
| Average household size of renter-occupied unit | 2.28 |
| Occupied housing units | 4,892 |
| Moved in 2017 or later | 243 |
| Moved in 2015 to 2016 | 1,032 |
| Moved in 2010 to 2014 | 699 |
| Moved in 2000 to 2009 | 1,098 |
| Moved in 1990 to 1999 | 760 |
| Moved in 1989 and earlier | 1,060 |
| Owner-occupied units | 3,922 |
| Less than $50,000 | 364 |
| $50,000 to $99,999 | 1,374 |
| $100,000 to $149,999 | 874 |
| $150,000 to $199,999 | 645 |
| $200,000 to $299,999 | 461 |
| $300,000 to $499,999 | 144 |
| $500,000 to $999,999 | 41 |
| $1,000,000 or more | 19 |
| Median (dollars) | 111,300 |
| Owner-occupied units | 3,922 |
| Housing units with a mortgage | 1,875 |
| Housing units without a mortgage | 2,047 |
| Occupied units paying rent | 867 |
| Less than $500 | 186 |
| $500 to $999 | 592 |
| $1,000 to $1,499 | 82 |
| $1,500 to $1,999 | 7 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 679 |
| No rent paid | 103 |
Demographic data for Marshall County, IL and each city in the county. Lists of cities by population, wealth and poverty in Marshall County, IL.
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