Knox County, Indiana demographics
Population: 36,362
Median age: 39.2
Median household income: 51,784
Demographics, population, home values, social and economic characteristics of Knox County, Indiana.
Population
| 2021 | 36,362 |
| 2020 | 36,833 |
| 2019 | 37,065 |
| 2018 | 37,409 |
| 2017 | 37,763 |
| 2016 | 37,956 |
| 2015 | 38,062 |
| 2014 | 38,181 |
| 2013 | 38,266 |
| 2012 | 38,392 |
| 2011 | 38,446 |
| 2010 | 38,425 |
| 2009 | 37,970 |
Knox County, IN cities
Bicknell city - 2,802
Bruceville town - 419
Decker town - 191
Edwardsport town - 284
Emison CDP - 47
Freelandville CDP - 752
Monroe City town - 855
Oaktown town - 917
Ragsdale CDP - 98
Sandborn town - 284
Vincennes city - 16,892
Westphalia CDP - 38
Wheatland town - 369
Census data for Knox County, Indiana
Demographic and housing estimates in Knox County, Indiana
| Total population | 36,362 |
| Male | 18,550 |
| Female | 17,812 |
| Total population | 36,362 |
| Under 5 years | 2,007 |
| 5 to 9 years | 2,502 |
| 10 to 14 years | 1,918 |
| 15 to 19 years | 2,899 |
| 20 to 24 years | 2,846 |
| 25 to 34 years | 4,235 |
| 35 to 44 years | 4,228 |
| 45 to 54 years | 4,275 |
| 55 to 59 years | 2,513 |
| 60 to 64 years | 2,534 |
| 65 to 74 years | 3,665 |
| 75 to 84 years | 2,030 |
| 85 years and over | 710 |
| Median age (years) | 39.2 |
| Under 18 years | 7,882 |
| 16 years and over | 29,325 |
| 18 years and over | 28,480 |
| 21 years and over | 26,165 |
| 62 years and over | 7,711 |
| 65 years and over | 6,405 |
| Total population | 36,362 |
| One race | 35,170 |
| White | 33,572 |
| Black or African American | 922 |
| American Indian and Alaska Native | 10 |
| Asian | 337 |
| Native Hawaiian and Other Pacific Islander | 28 |
| Some other race | 301 |
| Two or more races | 1,192 |
| Citizen, VOTING AGE 18 and over population | 28,163 |
| Male Citizen, VOTING AGE 18 and over population | 14,212 |
| Female Citizen, VOTING AGE 18 and over population | 13,951 |
Social characteristics in Knox County, Indiana
| Total households | 15,111 |
| Family households (families) | 7,387 |
| Married-couple family | 878 |
| Male householder, no wife present, family | 2,861 |
| Female householder, no husband present, family | 2,125 |
| Nonfamily households | 3,985 |
| Average household size | 4,662 |
| Average family size | 2.27 |
Economic characteristics in Knox County, Indiana
| Total households | 15,111 |
| Less than $10,000 | 1,199 |
| $10,000 to $14,999 | 589 |
| $15,000 to $24,999 | 1,747 |
| $25,000 to $34,999 | 1,270 |
| $35,000 to $49,999 | 2,652 |
| $50,000 to $74,999 | 2,499 |
| $75,000 to $99,999 | 1,781 |
| $100,000 to $149,999 | 1,941 |
| $150,000 to $199,999 | 582 |
| $200,000 or more | 851 |
| Median household income (dollars) | 51,784 |
Housing characteristics in Knox County, Indiana
| Total housing units | 16,936 |
| Occupied housing units | 15,111 |
| Vacant housing units | 1,825 |
| Total housing units | 16,936 |
| 1-unit, detached | 12,254 |
| 1-unit, attached | 131 |
| 2 units | 1,048 |
| 3 or 4 units | 748 |
| 5 to 9 units | 630 |
| 10 to 19 units | 224 |
| 20 or more units | 765 |
| Mobile home | 1,128 |
| Boat, RV, van, etc. | 8 |
| Total housing units | 16,936 |
| Built 2014 or later | 47 |
| Built 2010 to 2013 | 637 |
| Built 2000 to 2009 | 1,044 |
| Built 1990 to 1999 | 1,911 |
| Built 1980 to 1989 | 1,587 |
| Built 1970 to 1979 | 2,371 |
| Built 1960 to 1969 | 1,888 |
| Built 1950 to 1959 | 1,847 |
| Built 1940 to 1949 | 1,143 |
| Built 1939 or earlier | 4,461 |
| Total housing units | 16,936 |
| 1 room | 215 |
| 2 rooms | 426 |
| 3 rooms | 1,580 |
| 4 rooms | 2,968 |
| 5 rooms | 3,433 |
| 6 rooms | 3,329 |
| 7 rooms | 1,998 |
| 8 rooms | 1,051 |
| 9 rooms or more | 1,936 |
| Median rooms | 5.5 |
| Total housing units | 16,936 |
| No bedroom | 228 |
| 1 bedroom | 1,863 |
| 2 bedrooms | 5,685 |
| 3 bedrooms | 6,799 |
| 4 bedrooms | 2,009 |
| 5 or more bedrooms | 352 |
| Occupied housing units | 15,111 |
| Owner-occupied | 9,733 |
| Renter-occupied | 5,378 |
| Average household size of owner-occupied unit | 2.44 |
| Average household size of renter-occupied unit | 1.97 |
| Occupied housing units | 15,111 |
| Moved in 2017 or later | 1,301 |
| Moved in 2015 to 2016 | 4,294 |
| Moved in 2010 to 2014 | 2,482 |
| Moved in 2000 to 2009 | 2,885 |
| Moved in 1990 to 1999 | 2,013 |
| Moved in 1989 and earlier | 2,136 |
| Owner-occupied units | 9,733 |
| Less than $50,000 | 1,868 |
| $50,000 to $99,999 | 2,742 |
| $100,000 to $149,999 | 1,836 |
| $150,000 to $199,999 | 1,600 |
| $200,000 to $299,999 | 1,118 |
| $300,000 to $499,999 | 420 |
| $500,000 to $999,999 | 137 |
| $1,000,000 or more | 12 |
| Median (dollars) | 106,800 |
| Owner-occupied units | 9,733 |
| Housing units with a mortgage | 5,514 |
| Housing units without a mortgage | 4,219 |
| Occupied units paying rent | 4,889 |
| Less than $500 | 1,110 |
| $500 to $999 | 3,162 |
| $1,000 to $1,499 | 460 |
| $1,500 to $1,999 | 20 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 18 |
| $3,000 or more | 119 |
| Median (dollars) | 698 |
| No rent paid | 489 |
Demographic data for Knox County, IN and each city in the county. Lists of cities by population, wealth and poverty in Knox County, IN.
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