St. Clair County, Missouri demographics
Population: 9,235
Median age: 48.7
Median household income: 40,470
Demographics, population, home values, social and economic characteristics of St. Clair County, Missouri.
Population
| 2021 | 9,235 |
| 2020 | 9,455 |
| 2019 | 9,370 |
| 2018 | 9,383 |
| 2017 | 9,396 |
| 2016 | 9,444 |
| 2015 | 9,520 |
| 2014 | 9,609 |
| 2013 | 9,649 |
| 2012 | 9,693 |
| 2011 | 9,748 |
| 2010 | 9,757 |
| 2009 | 9,379 |
St. Clair County, MO cities
Appleton City city - 1,126
Collins village - 175
Gerster town - 22
Lowry City city - 626
Osceola city - 1,194
Roscoe village - 110
Vista village - 49
Census data for St. Clair County, Missouri
Demographic and housing estimates in St. Clair County, Missouri
| Total population | 9,235 |
| Male | 4,641 |
| Female | 4,594 |
| Total population | 9,235 |
| Under 5 years | 508 |
| 5 to 9 years | 428 |
| 10 to 14 years | 605 |
| 15 to 19 years | 463 |
| 20 to 24 years | 446 |
| 25 to 34 years | 895 |
| 35 to 44 years | 904 |
| 45 to 54 years | 1,060 |
| 55 to 59 years | 907 |
| 60 to 64 years | 566 |
| 65 to 74 years | 1,364 |
| 75 to 84 years | 795 |
| 85 years and over | 294 |
| Median age (years) | 48.7 |
| Under 18 years | 1,890 |
| 16 years and over | 7,625 |
| 18 years and over | 7,345 |
| 21 years and over | 7,130 |
| 62 years and over | 2,828 |
| 65 years and over | 2,453 |
| Total population | 9,235 |
| One race | 8,885 |
| White | 8,669 |
| Black or African American | 57 |
| American Indian and Alaska Native | 29 |
| Asian | 25 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 105 |
| Two or more races | 350 |
| Citizen, VOTING AGE 18 and over population | 7,290 |
| Male Citizen, VOTING AGE 18 and over population | 3,597 |
| Female Citizen, VOTING AGE 18 and over population | 3,693 |
Social characteristics in St. Clair County, Missouri
| Total households | 3,955 |
| Family households (families) | 1,925 |
| Married-couple family | 261 |
| Male householder, no wife present, family | 806 |
| Female householder, no husband present, family | 658 |
| Nonfamily households | 963 |
| Average household size | 1,809 |
| Average family size | 2.27 |
Economic characteristics in St. Clair County, Missouri
| Total households | 3,955 |
| Less than $10,000 | 355 |
| $10,000 to $14,999 | 246 |
| $15,000 to $24,999 | 436 |
| $25,000 to $34,999 | 482 |
| $35,000 to $49,999 | 828 |
| $50,000 to $74,999 | 734 |
| $75,000 to $99,999 | 384 |
| $100,000 to $149,999 | 401 |
| $150,000 to $199,999 | 40 |
| $200,000 or more | 49 |
| Median household income (dollars) | 40,470 |
Housing characteristics in St. Clair County, Missouri
| Total housing units | 5,328 |
| Occupied housing units | 3,955 |
| Vacant housing units | 1,373 |
| Total housing units | 5,328 |
| 1-unit, detached | 4,036 |
| 1-unit, attached | 4 |
| 2 units | 83 |
| 3 or 4 units | 131 |
| 5 to 9 units | 9 |
| 10 to 19 units | 39 |
| 20 or more units | 25 |
| Mobile home | 978 |
| Boat, RV, van, etc. | 23 |
| Total housing units | 5,328 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 309 |
| Built 2000 to 2009 | 636 |
| Built 1990 to 1999 | 747 |
| Built 1980 to 1989 | 539 |
| Built 1970 to 1979 | 1,102 |
| Built 1960 to 1969 | 512 |
| Built 1950 to 1959 | 306 |
| Built 1940 to 1949 | 177 |
| Built 1939 or earlier | 1,000 |
| Total housing units | 5,328 |
| 1 room | 92 |
| 2 rooms | 231 |
| 3 rooms | 507 |
| 4 rooms | 930 |
| 5 rooms | 1,166 |
| 6 rooms | 939 |
| 7 rooms | 699 |
| 8 rooms | 346 |
| 9 rooms or more | 418 |
| Median rooms | 5.3 |
| Total housing units | 5,328 |
| No bedroom | 94 |
| 1 bedroom | 627 |
| 2 bedrooms | 1,964 |
| 3 bedrooms | 2,013 |
| 4 bedrooms | 529 |
| 5 or more bedrooms | 101 |
| Occupied housing units | 3,955 |
| Owner-occupied | 3,120 |
| Renter-occupied | 835 |
| Average household size of owner-occupied unit | 2.27 |
| Average household size of renter-occupied unit | 2.26 |
| Occupied housing units | 3,955 |
| Moved in 2017 or later | 253 |
| Moved in 2015 to 2016 | 1,051 |
| Moved in 2010 to 2014 | 763 |
| Moved in 2000 to 2009 | 856 |
| Moved in 1990 to 1999 | 680 |
| Moved in 1989 and earlier | 352 |
| Owner-occupied units | 3,120 |
| Less than $50,000 | 521 |
| $50,000 to $99,999 | 864 |
| $100,000 to $149,999 | 567 |
| $150,000 to $199,999 | 445 |
| $200,000 to $299,999 | 427 |
| $300,000 to $499,999 | 184 |
| $500,000 to $999,999 | 39 |
| $1,000,000 or more | 73 |
| Median (dollars) | 112,800 |
| Owner-occupied units | 3,120 |
| Housing units with a mortgage | 1,289 |
| Housing units without a mortgage | 1,831 |
| Occupied units paying rent | 692 |
| Less than $500 | 291 |
| $500 to $999 | 363 |
| $1,000 to $1,499 | 27 |
| $1,500 to $1,999 | 11 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 568 |
| No rent paid | 143 |
Demographic data for St. Clair County, MO and each city in the county. Lists of cities by population, wealth and poverty in St. Clair County, MO.
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