City
Williamsville, IL
Sangamon County, Illinois · Population 1,314 · 1 ZIP code
Population
1,314
Safety Score
50
50
Average
Livability
50
50
Average
Median Home Price
N/A
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About Williamsville
Williamsville is a city located in Sangamon County, Illinois. With a population of 1,314, it spans 1 ZIP code.
ZIP Codes in Williamsville
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