ZIP codes
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Williamsville, IL Demographics & ZIP Codes
Williamsville, Illinois demographics and median household income by ZIP code (in Sangamon County) — 1 ZIP codes — population 1,871 — median income $126,488 — avg. home value $193,800. Compare income, housing, and population across ZIP codes on US5.
Population
1,871
Median household income (avg.)
$126,488
168% of U.S. median
Average home value
$193,800
56% of U.S. median
Average rent
$752
65% of U.S. median
Median age (avg.)
44.8
Williamsville demographics
Williamsville, Illinois covers 1 ZIP code primarily in Sangamon County, with a combined ZIP-area population of about 1,871.
Across ZIP codes with age data, the average median age is about 44.8 years.
Median household income in Williamsville
The average median household income across ZIP codes in Williamsville, Illinois is about $126,488 — about 62% above the IL ZIP average ($78,143), and about 68% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $126,488 in 62693.
Housing in Williamsville
For housing in Williamsville, Illinois, the average median home value is about $193,800 and the average median rent is about $752.
The most populous ZIP in this set is 62693 (about 1,871 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Williamsville
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62693 | Williamsville | Sangamon County | IL | 1,871 | $126,488 | $193,800 |
Frequently asked questions
What are the demographics of Williamsville?
Williamsville, Illinois has a combined ZIP-area population of about 1,871 across 1 ZIP codes (primarily Sangamon County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Williamsville?
The average median household income across ZIP codes in Williamsville, Illinois is about $126,488, about 62% above the state ZIP average ($78,143), and about 68% above the U.S. median ($75,149). Average median home value is about $193,800.
How many ZIP codes are in Williamsville?
Williamsville, Illinois includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Williamsville?
This page lists ZIP codes in Williamsville, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.