Illinois Gazetteer
Also See Williamsville, IL: ZIP Codes & Maps
The Village of Williamsville had a population of 1,314 as of 2020-2024 American Community Survey 5-Year Estimates.
The primary coordinate point for Williamsville is located at latitude 39.9542 and longitude -89.5487 in Sangamon County. The formal boundaries for the Village of Williamsville encompass a land area of 1.26 sq. miles and a water area of 0 sq. miles. Sangamon County is in the Central time zone (GMT -6).
The Village of Williamsville has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
The Village of Williamsville is located within Township of Williams, a minor civil division (MCD) of Sangamon County.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 1,314 (100%) |
| Population Density | 787 per sq mi |
| Diversity Index1 | 24 |
INCOME | |
| Median Household Income | $106,731 |
| Per Capita Income | $49,846 |
| Median Home Value | $199,300 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 542 (100%) |
| Owner Occupied HU | 467 (86.2%) |
| Renter Occupied HU | 63 (11.6%) |
| Vacant Housing Units | 12 (2.2%) |
HOUSEHOLDS | |
| Total Households | 530 |
| Average Household Size | 2.48 |
| Family Households | 390 (73.6%) |
The table below compares Williamsville to the other 1,461 incorporated cities, towns and CDPs in Illinois by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 620 | 58th |
| Population Density | # 876 | 40th |
| Median Household Income | # 208 | 86th |
| Per Capita Income | # 201 | 86th |
| Diversity Index | # 602 | 59th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.
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