|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Williamsville is 1,424. Williamsville, Illinois is the 8,889th largest city in the US.
The peak population of Williamsville was in 2010, when its population was 1,476. In 2010, Williamsville was the 8,709th largest city in the US; now its fallen to the 8,889th largest city in the US. Williamsville is currently 3.5% smaller than it was in 2010.
Williamsville has shrunk 0.7% since the year 2000. Williamsville, Illinois's growth is about average. 45% of similarly sized cities are growing faster since 2000.
|8886||Fall Creek, Wisconsin||1,424||15.3%|
|8892||Wayne, West Virginia||1,423||19.2%|
|8893||Audubon Park, Kentucky||1,422||-7.9%|
The total voting age population of Williamsville, Illinois, meaning US citizens 18 or older, is 1,116. The voting age population is 46.8% male and 53.2% female.
According to the latest census statistics, 9.9% of the residents of Williamsville are 65 or older.
The racial demographics of Williamsville are 98.8% White, 1.1% Two or more races and 0.1% Asian. Additionally, 1.7% of the population identifies as Hispanic.
In Williamsville, 5.4% of residents have an income below the poverty line, and the child poverty rate is 8.2%. On a per-household basis, 3.3% of families are below the poverty line in Williamsville.
Among those aged 16 and older, 75.4% of Williamsville residents are in the labor force.
Among the adult population 25 years old and over, 97.8% of Williamsville residents have at least a high school degree or equivalent, 35.9% have a bachelor's degree and 14.0% have a graduate or professional degree.
Among Williamsville residents aged 5 and older, 1.6% of them speak a non-English language at home. Broken down by language: 1.6% of residents speak Spanish at home, 0.0% speak an Indo-European language, and 0.0% speak an Asian language.
The unemployment rate in Williamsville is 1.4%, which is calculated among residents aged 16 or older who are in the labor force.
In Williamsville, 27.5% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Williamsville is $84,922.
In Williamsville, 82.6% of housing units are occupied by their owners.
Renters occupy 17.4% of housing units in Williamsville.
Of all the housing units in Williamsville, 18.7% of them were build before 1940.
In Williamsville, 12.5% of the total housing units were built after the year 2000.
The median gross monthly rent payment for renters in Williamsville is $773.
In Williamsville, 84.1% of households have an active broadband internet connection.