Frontenac city, Missouri demographics
Population: 3,614
Median age: 50.8
Median household income: 200,625
Frontenac is a city in St. Louis County, Missouri, United States.
Demographics, population, home values, social and economic characteristics of Frontenac city, MO.
Population
| 2021 | 3,614 |
| 2020 | 3,538 |
| 2019 | 3,513 |
| 2018 | 3,525 |
| 2017 | 3,543 |
| 2016 | 3,527 |
| 2015 | 3,523 |
| 2014 | 3,512 |
| 2013 | 3,498 |
| 2012 | 3,473 |
| 2011 | 3,479 |
| 2010 | 3,465 |
| 2009 | 3,534 |
Census data for Frontenac city, Missouri
Demographic and housing estimates in Frontenac city, Missouri
| Total population | 3,614 |
| Male | 1,817 |
| Female | 1,797 |
| Total population | 3,614 |
| Under 5 years | 33 |
| 5 to 9 years | 169 |
| 10 to 14 years | 313 |
| 15 to 19 years | 426 |
| 20 to 24 years | 257 |
| 25 to 34 years | 153 |
| 35 to 44 years | 156 |
| 45 to 54 years | 554 |
| 55 to 59 years | 339 |
| 60 to 64 years | 527 |
| 65 to 74 years | 343 |
| 75 to 84 years | 240 |
| 85 years and over | 104 |
| Median age (years) | 50.8 |
| Under 18 years | 888 |
| 16 years and over | 2,899 |
| 18 years and over | 2,726 |
| 21 years and over | 2,580 |
| 62 years and over | 1,012 |
| 65 years and over | 687 |
| Total population | 3,614 |
| One race | 3,426 |
| White | 2,930 |
| Black or African American | 143 |
| American Indian and Alaska Native | 0 |
| Asian | 342 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 11 |
| Two or more races | 188 |
| Citizen, VOTING AGE 18 and over population | 2,668 |
| Male Citizen, VOTING AGE 18 and over population | 1,375 |
| Female Citizen, VOTING AGE 18 and over population | 1,293 |
Social characteristics in Frontenac city, Missouri
| Total households | 1,260 |
| Family households (families) | 866 |
| Married-couple family | 19 |
| Male householder, no wife present, family | 111 |
| Female householder, no husband present, family | 63 |
| Nonfamily households | 264 |
| Average household size | 484 |
| Average family size | 2.83 |
Economic characteristics in Frontenac city, Missouri
| Total households | 1,260 |
| Less than $10,000 | 51 |
| $10,000 to $14,999 | 13 |
| $15,000 to $24,999 | 10 |
| $25,000 to $34,999 | 42 |
| $35,000 to $49,999 | 74 |
| $50,000 to $74,999 | 63 |
| $75,000 to $99,999 | 54 |
| $100,000 to $149,999 | 214 |
| $150,000 to $199,999 | 105 |
| $200,000 or more | 634 |
| Median household income (dollars) | 200,625 |
Housing characteristics in Frontenac city, Missouri
| Total housing units | 1,313 |
| Occupied housing units | 1,260 |
| Vacant housing units | 53 |
| Total housing units | 1,313 |
| 1-unit, detached | 1,313 |
| 1-unit, attached | 0 |
| 2 units | 0 |
| 3 or 4 units | 0 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 0 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,313 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 24 |
| Built 2000 to 2009 | 176 |
| Built 1990 to 1999 | 159 |
| Built 1980 to 1989 | 86 |
| Built 1970 to 1979 | 89 |
| Built 1960 to 1969 | 356 |
| Built 1950 to 1959 | 304 |
| Built 1940 to 1949 | 21 |
| Built 1939 or earlier | 98 |
| Total housing units | 1,313 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 0 |
| 4 rooms | 18 |
| 5 rooms | 42 |
| 6 rooms | 53 |
| 7 rooms | 182 |
| 8 rooms | 271 |
| 9 rooms or more | 747 |
| Median rooms | 10.0 |
| Total housing units | 1,313 |
| No bedroom | 0 |
| 1 bedroom | 0 |
| 2 bedrooms | 56 |
| 3 bedrooms | 367 |
| 4 bedrooms | 469 |
| 5 or more bedrooms | 421 |
| Occupied housing units | 1,260 |
| Owner-occupied | 1,230 |
| Renter-occupied | 30 |
| Average household size of owner-occupied unit | 2.68 |
| Average household size of renter-occupied unit | 9.17 |
| Occupied housing units | 1,260 |
| Moved in 2017 or later | 3 |
| Moved in 2015 to 2016 | 116 |
| Moved in 2010 to 2014 | 259 |
| Moved in 2000 to 2009 | 449 |
| Moved in 1990 to 1999 | 226 |
| Moved in 1989 and earlier | 207 |
| Owner-occupied units | 1,230 |
| Less than $50,000 | 0 |
| $50,000 to $99,999 | 15 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 21 |
| $200,000 to $299,999 | 20 |
| $300,000 to $499,999 | 248 |
| $500,000 to $999,999 | 499 |
| $1,000,000 or more | 427 |
| Median (dollars) | 757,700 |
| Owner-occupied units | 1,230 |
| Housing units with a mortgage | 711 |
| Housing units without a mortgage | 519 |
| Occupied units paying rent | 0 |
| Less than $500 | 0 |
| $500 to $999 | 0 |
| $1,000 to $1,499 | 0 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| No rent paid | 30 |
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