Williamsville
A village in Sangamon County, Illinois — population 1,490 as of 2020.
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Today
83°F
Sunny10% precip
Tonight
60°F
Mostly Clear4% precip
Sunday
81°F
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Sunday Night
58°F
Partly Cloudy
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Williamsville by the numbers
Population
1,490Population figure, 2020
Households & income
- Area
- 1.55 sq mi (4.01 km²), 0.03 sq mi water
- Median age
- 43.4
- Households
- 530
- Persons per household
- 2.5
- Median household income
- $106,731
- Median house value
- $199,300
Municipal office
- Office
- VILLAGE PRESIDENT
- Address
- 141 W MAIN ST, WILLIAMSVILLE, IL 62693