Troy city, Illinois demographics
Population: 10,858
Median age: 37.9
Median household income: 80,677
Troy is a city in Madison County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Troy city, IL.
Population
| 2021 | 10,858 |
| 2020 | 10,278 |
| 2019 | 10,336 |
| 2018 | 10,356 |
| 2017 | 10,208 |
| 2016 | 10,041 |
| 2015 | 9,939 |
| 2014 | 9,931 |
| 2013 | 10,013 |
| 2012 | 9,959 |
| 2011 | 9,805 |
| 2010 | 9,745 |
| 2009 | 10,029 |
Census data for Troy city, Illinois
Demographic and housing estimates in Troy city, Illinois
| Total population | 10,858 |
| Male | 4,777 |
| Female | 6,081 |
| Total population | 10,858 |
| Under 5 years | 836 |
| 5 to 9 years | 666 |
| 10 to 14 years | 725 |
| 15 to 19 years | 586 |
| 20 to 24 years | 373 |
| 25 to 34 years | 1,528 |
| 35 to 44 years | 1,667 |
| 45 to 54 years | 1,526 |
| 55 to 59 years | 872 |
| 60 to 64 years | 671 |
| 65 to 74 years | 793 |
| 75 to 84 years | 382 |
| 85 years and over | 233 |
| Median age (years) | 37.9 |
| Under 18 years | 2,684 |
| 16 years and over | 8,530 |
| 18 years and over | 8,174 |
| 21 years and over | 7,919 |
| 62 years and over | 1,731 |
| 65 years and over | 1,408 |
| Total population | 10,858 |
| One race | 10,446 |
| White | 9,882 |
| Black or African American | 239 |
| American Indian and Alaska Native | 3 |
| Asian | 145 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 177 |
| Two or more races | 412 |
| Citizen, VOTING AGE 18 and over population | 8,099 |
| Male Citizen, VOTING AGE 18 and over population | 3,605 |
| Female Citizen, VOTING AGE 18 and over population | 4,494 |
Social characteristics in Troy city, Illinois
| Total households | 4,203 |
| Family households (families) | 2,337 |
| Married-couple family | 168 |
| Male householder, no wife present, family | 586 |
| Female householder, no husband present, family | 499 |
| Nonfamily households | 1,112 |
| Average household size | 1,052 |
| Average family size | 2.51 |
Economic characteristics in Troy city, Illinois
| Total households | 4,203 |
| Less than $10,000 | 231 |
| $10,000 to $14,999 | 169 |
| $15,000 to $24,999 | 182 |
| $25,000 to $34,999 | 364 |
| $35,000 to $49,999 | 274 |
| $50,000 to $74,999 | 674 |
| $75,000 to $99,999 | 771 |
| $100,000 to $149,999 | 842 |
| $150,000 to $199,999 | 348 |
| $200,000 or more | 348 |
| Median household income (dollars) | 80,677 |
Housing characteristics in Troy city, Illinois
| Total housing units | 4,336 |
| Occupied housing units | 4,203 |
| Vacant housing units | 133 |
| Total housing units | 4,336 |
| 1-unit, detached | 3,109 |
| 1-unit, attached | 240 |
| 2 units | 263 |
| 3 or 4 units | 398 |
| 5 to 9 units | 16 |
| 10 to 19 units | 16 |
| 20 or more units | 146 |
| Mobile home | 148 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 4,336 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 362 |
| Built 2000 to 2009 | 804 |
| Built 1990 to 1999 | 1,006 |
| Built 1980 to 1989 | 858 |
| Built 1970 to 1979 | 415 |
| Built 1960 to 1969 | 220 |
| Built 1950 to 1959 | 322 |
| Built 1940 to 1949 | 0 |
| Built 1939 or earlier | 349 |
| Total housing units | 4,336 |
| 1 room | 0 |
| 2 rooms | 107 |
| 3 rooms | 264 |
| 4 rooms | 767 |
| 5 rooms | 642 |
| 6 rooms | 708 |
| 7 rooms | 541 |
| 8 rooms | 522 |
| 9 rooms or more | 785 |
| Median rooms | 6.0 |
| Total housing units | 4,336 |
| No bedroom | 0 |
| 1 bedroom | 274 |
| 2 bedrooms | 1,244 |
| 3 bedrooms | 1,896 |
| 4 bedrooms | 746 |
| 5 or more bedrooms | 176 |
| Occupied housing units | 4,203 |
| Owner-occupied | 2,957 |
| Renter-occupied | 1,246 |
| Average household size of owner-occupied unit | 2.92 |
| Average household size of renter-occupied unit | 1.55 |
| Occupied housing units | 4,203 |
| Moved in 2017 or later | 579 |
| Moved in 2015 to 2016 | 1,022 |
| Moved in 2010 to 2014 | 794 |
| Moved in 2000 to 2009 | 1,066 |
| Moved in 1990 to 1999 | 470 |
| Moved in 1989 and earlier | 272 |
| Owner-occupied units | 2,957 |
| Less than $50,000 | 154 |
| $50,000 to $99,999 | 86 |
| $100,000 to $149,999 | 440 |
| $150,000 to $199,999 | 745 |
| $200,000 to $299,999 | 1,265 |
| $300,000 to $499,999 | 234 |
| $500,000 to $999,999 | 9 |
| $1,000,000 or more | 24 |
| Median (dollars) | 203,500 |
| Owner-occupied units | 2,957 |
| Housing units with a mortgage | 2,193 |
| Housing units without a mortgage | 764 |
| Occupied units paying rent | 1,209 |
| Less than $500 | 0 |
| $500 to $999 | 650 |
| $1,000 to $1,499 | 460 |
| $1,500 to $1,999 | 45 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 54 |
| Median (dollars) | 888 |
| No rent paid | 37 |
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