Swansea village, Illinois demographics
Population: 15,037
Median age: 39.7
Median household income: 80,331
Swansea is a village in St. Clair County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Swansea village, IL.
Population
| 2021 | 15,037 |
| 2020 | 14,100 |
| 2019 | 13,851 |
| 2018 | 13,863 |
| 2017 | 13,753 |
| 2016 | 13,722 |
| 2015 | 13,869 |
| 2014 | 13,870 |
| 2013 | 13,787 |
| 2012 | 13,495 |
| 2011 | 13,293 |
| 2010 | 12,941 |
| 2009 | 12,824 |
Census data for Swansea village, Illinois
Demographic and housing estimates in Swansea village, Illinois
| Total population | 15,037 |
| Male | 7,320 |
| Female | 7,717 |
| Total population | 15,037 |
| Under 5 years | 971 |
| 5 to 9 years | 893 |
| 10 to 14 years | 1,043 |
| 15 to 19 years | 816 |
| 20 to 24 years | 925 |
| 25 to 34 years | 2,141 |
| 35 to 44 years | 1,756 |
| 45 to 54 years | 1,896 |
| 55 to 59 years | 1,146 |
| 60 to 64 years | 1,011 |
| 65 to 74 years | 1,461 |
| 75 to 84 years | 626 |
| 85 years and over | 352 |
| Median age (years) | 39.7 |
| Under 18 years | 3,507 |
| 16 years and over | 12,038 |
| 18 years and over | 11,530 |
| 21 years and over | 11,096 |
| 62 years and over | 3,177 |
| 65 years and over | 2,439 |
| Total population | 15,037 |
| One race | 14,244 |
| White | 10,456 |
| Black or African American | 3,203 |
| American Indian and Alaska Native | 8 |
| Asian | 346 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 231 |
| Two or more races | 793 |
| Citizen, VOTING AGE 18 and over population | 11,111 |
| Male Citizen, VOTING AGE 18 and over population | 5,422 |
| Female Citizen, VOTING AGE 18 and over population | 5,689 |
Social characteristics in Swansea village, Illinois
| Total households | 5,675 |
| Family households (families) | 2,993 |
| Married-couple family | 284 |
| Male householder, no wife present, family | 1,036 |
| Female householder, no husband present, family | 826 |
| Nonfamily households | 1,362 |
| Average household size | 1,690 |
| Average family size | 2.61 |
Economic characteristics in Swansea village, Illinois
| Total households | 5,675 |
| Less than $10,000 | 196 |
| $10,000 to $14,999 | 116 |
| $15,000 to $24,999 | 341 |
| $25,000 to $34,999 | 497 |
| $35,000 to $49,999 | 470 |
| $50,000 to $74,999 | 1,049 |
| $75,000 to $99,999 | 994 |
| $100,000 to $149,999 | 716 |
| $150,000 to $199,999 | 567 |
| $200,000 or more | 729 |
| Median household income (dollars) | 80,331 |
Housing characteristics in Swansea village, Illinois
| Total housing units | 6,045 |
| Occupied housing units | 5,675 |
| Vacant housing units | 370 |
| Total housing units | 6,045 |
| 1-unit, detached | 4,217 |
| 1-unit, attached | 228 |
| 2 units | 271 |
| 3 or 4 units | 201 |
| 5 to 9 units | 148 |
| 10 to 19 units | 233 |
| 20 or more units | 253 |
| Mobile home | 494 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 6,045 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 599 |
| Built 2000 to 2009 | 1,441 |
| Built 1990 to 1999 | 1,220 |
| Built 1980 to 1989 | 890 |
| Built 1970 to 1979 | 406 |
| Built 1960 to 1969 | 427 |
| Built 1950 to 1959 | 576 |
| Built 1940 to 1949 | 223 |
| Built 1939 or earlier | 263 |
| Total housing units | 6,045 |
| 1 room | 16 |
| 2 rooms | 101 |
| 3 rooms | 467 |
| 4 rooms | 775 |
| 5 rooms | 1,139 |
| 6 rooms | 960 |
| 7 rooms | 673 |
| 8 rooms | 706 |
| 9 rooms or more | 1,208 |
| Median rooms | 6.0 |
| Total housing units | 6,045 |
| No bedroom | 16 |
| 1 bedroom | 457 |
| 2 bedrooms | 1,742 |
| 3 bedrooms | 2,035 |
| 4 bedrooms | 1,319 |
| 5 or more bedrooms | 476 |
| Occupied housing units | 5,675 |
| Owner-occupied | 4,270 |
| Renter-occupied | 1,405 |
| Average household size of owner-occupied unit | 2.79 |
| Average household size of renter-occupied unit | 2.07 |
| Occupied housing units | 5,675 |
| Moved in 2017 or later | 407 |
| Moved in 2015 to 2016 | 1,611 |
| Moved in 2010 to 2014 | 1,064 |
| Moved in 2000 to 2009 | 1,503 |
| Moved in 1990 to 1999 | 653 |
| Moved in 1989 and earlier | 437 |
| Owner-occupied units | 4,270 |
| Less than $50,000 | 271 |
| $50,000 to $99,999 | 643 |
| $100,000 to $149,999 | 735 |
| $150,000 to $199,999 | 819 |
| $200,000 to $299,999 | 931 |
| $300,000 to $499,999 | 628 |
| $500,000 to $999,999 | 229 |
| $1,000,000 or more | 14 |
| Median (dollars) | 170,200 |
| Owner-occupied units | 4,270 |
| Housing units with a mortgage | 3,018 |
| Housing units without a mortgage | 1,252 |
| Occupied units paying rent | 1,365 |
| Less than $500 | 26 |
| $500 to $999 | 529 |
| $1,000 to $1,499 | 686 |
| $1,500 to $1,999 | 124 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 1,070 |
| No rent paid | 40 |
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