Williamsville, IL Profile: Facts & Data

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Williamsville, Illinois - Basic Facts

The Village of Williamsville had a population of 1,589 as of July 1, 2019. Williamsville ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

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 elevation is 600 feet.

The Village of Williamsville (GNIS ID: 2399698) 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.

Alternate Unofficial Names for Williamsville: Benton.

Jump to... (On This Page!)
  1. Williamsville 2019 Demographic Data
  2. Growth Rates for Williamsville (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2019 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2019, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


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Williamsville, IL Data & Demographics (As of July 1, 2019)

HOUSING AFFORDABILITY INDEX

Williamsville, IL Housing Affordability Index is 211
State of Illinois Housing Affordability Index is 119
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.

WEALTH INDEX

Williamsville, IL Wealth Index is 132
State of Illinois Wealth Index is 105
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

These new demographic attributes are availiable for Neighborhoods, Cities, Counties, and ZIP Codes.

More Tools and Resources:

  1. For information about schools and school attendance zones, use the HTL Address Tool
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  3. The new 2-Minute Introduction and Concise Guide to Big Data which will help you make the most effective use of HomeTownLocator Tools.
  4. See the References & Data Sources page for more information about methodology and sources of data.
  5. See the Illinois COVID-19 Data and US COVID-19 Data for more information on the spread of the novel coronavirus.

POPULATION

Total Population 1,589 (100%)
Population in Households 1,589 (100.0%)
Population in Families 1,394 (87.7%)
Population in Group Quarters1 0
Population Density 1,260
Diversity Index2 7
 

INCOME

Median Household Income $87,843
Average Household Income $104,989
Per Capita Income $40,565
Wealth Index4 132

HOUSING

Total Housing Units 614 (100%)
Owner Occupied HU 522 (85.0%)
Renter Occupied HU 82 (13.4%)
Vacant Housing Units 10 ( 1.6%)
Median Home Value $200,313
Housing Affordability Index3 211
 

HOUSEHOLDS

Total Households 604
Average Household Size 2.63
Family Households 452
Average Family Size 3
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

GROWTH RATE / YEAR

2010-2019 2019-2024
Population 0.8% 0.28%
Households 0.92% 0.33%
Families 0.67% 0.22%
Median Household Income   1.92%
Per Capita Income   2.6%

Williamsville, IL - Peer Comparisons by Rank and Percentile

The table below compares Williamsville to the other 1,369 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2019 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 # 563 59th
Population Density # 583 57th
Diversity Index # 1096 20th
Median Household Income # 145 89th
Per Capita Income # 169 88th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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