Williamsville village, Illinois demographics
Population: 1,452
Median age: 39.8
Median household income: 89,551
Williamsville is a village in Sangamon County, Illinois, United States.
Demographics, population, home values, social and economic characteristics of Williamsville village, IL.
Population
| 2021 | 1,452 |
| 2020 | 1,468 |
| 2019 | 1,522 |
| 2018 | 1,423 |
| 2017 | 1,492 |
| 2016 | 1,346 |
| 2015 | 1,526 |
| 2014 | 1,668 |
| 2013 | 1,596 |
| 2012 | 1,530 |
| 2011 | 1,542 |
| 2010 | 1,436 |
| 2009 | 1,503 |
Census data for Williamsville village, Illinois
Demographic and housing estimates in Williamsville village, Illinois
| Total population | 1,452 |
| Male | 747 |
| Female | 705 |
| Total population | 1,452 |
| Under 5 years | 82 |
| 5 to 9 years | 87 |
| 10 to 14 years | 135 |
| 15 to 19 years | 92 |
| 20 to 24 years | 58 |
| 25 to 34 years | 167 |
| 35 to 44 years | 194 |
| 45 to 54 years | 204 |
| 55 to 59 years | 123 |
| 60 to 64 years | 114 |
| 65 to 74 years | 123 |
| 75 to 84 years | 38 |
| 85 years and over | 35 |
| Median age (years) | 39.8 |
| Under 18 years | 367 |
| 16 years and over | 1,131 |
| 18 years and over | 1,085 |
| 21 years and over | 1,053 |
| 62 years and over | 255 |
| 65 years and over | 196 |
| Total population | 1,452 |
| One race | 1,389 |
| White | 1,357 |
| Black or African American | 22 |
| American Indian and Alaska Native | 0 |
| Asian | 10 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 63 |
| Citizen, VOTING AGE 18 and over population | 1,080 |
| Male Citizen, VOTING AGE 18 and over population | 527 |
| Female Citizen, VOTING AGE 18 and over population | 553 |
Social characteristics in Williamsville village, Illinois
| Total households | 576 |
| Family households (families) | 346 |
| Married-couple family | 17 |
| Male householder, no wife present, family | 77 |
| Female householder, no husband present, family | 54 |
| Nonfamily households | 136 |
| Average household size | 140 |
| Average family size | 2.52 |
Economic characteristics in Williamsville village, Illinois
| Total households | 576 |
| Less than $10,000 | 12 |
| $10,000 to $14,999 | 15 |
| $15,000 to $24,999 | 44 |
| $25,000 to $34,999 | 33 |
| $35,000 to $49,999 | 49 |
| $50,000 to $74,999 | 57 |
| $75,000 to $99,999 | 127 |
| $100,000 to $149,999 | 105 |
| $150,000 to $199,999 | 78 |
| $200,000 or more | 56 |
| Median household income (dollars) | 89,551 |
Housing characteristics in Williamsville village, Illinois
| Total housing units | 598 |
| Occupied housing units | 576 |
| Vacant housing units | 22 |
| Total housing units | 598 |
| 1-unit, detached | 528 |
| 1-unit, attached | 4 |
| 2 units | 25 |
| 3 or 4 units | 16 |
| 5 to 9 units | 0 |
| 10 to 19 units | 20 |
| 20 or more units | 0 |
| Mobile home | 2 |
| Boat, RV, van, etc. | 3 |
| Total housing units | 598 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 24 |
| Built 2000 to 2009 | 43 |
| Built 1990 to 1999 | 133 |
| Built 1980 to 1989 | 46 |
| Built 1970 to 1979 | 57 |
| Built 1960 to 1969 | 50 |
| Built 1950 to 1959 | 73 |
| Built 1940 to 1949 | 42 |
| Built 1939 or earlier | 130 |
| Total housing units | 598 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 15 |
| 4 rooms | 62 |
| 5 rooms | 140 |
| 6 rooms | 140 |
| 7 rooms | 124 |
| 8 rooms | 26 |
| 9 rooms or more | 91 |
| Median rooms | 6.1 |
| Total housing units | 598 |
| No bedroom | 0 |
| 1 bedroom | 20 |
| 2 bedrooms | 122 |
| 3 bedrooms | 342 |
| 4 bedrooms | 101 |
| 5 or more bedrooms | 13 |
| Occupied housing units | 576 |
| Owner-occupied | 495 |
| Renter-occupied | 81 |
| Average household size of owner-occupied unit | 2.60 |
| Average household size of renter-occupied unit | 2.01 |
| Occupied housing units | 576 |
| Moved in 2017 or later | 43 |
| Moved in 2015 to 2016 | 123 |
| Moved in 2010 to 2014 | 93 |
| Moved in 2000 to 2009 | 166 |
| Moved in 1990 to 1999 | 84 |
| Moved in 1989 and earlier | 67 |
| Owner-occupied units | 495 |
| Less than $50,000 | 6 |
| $50,000 to $99,999 | 75 |
| $100,000 to $149,999 | 107 |
| $150,000 to $199,999 | 145 |
| $200,000 to $299,999 | 145 |
| $300,000 to $499,999 | 17 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 0 |
| Median (dollars) | 162,800 |
| Owner-occupied units | 495 |
| Housing units with a mortgage | 369 |
| Housing units without a mortgage | 126 |
| Occupied units paying rent | 79 |
| Less than $500 | 17 |
| $500 to $999 | 45 |
| $1,000 to $1,499 | 6 |
| $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) | 832 |
| No rent paid | 2 |
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