ZIP codes
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South Wilmington, IL Demographics & ZIP Codes
South Wilmington, Illinois demographics and median household income by ZIP code (in Grundy County) — 1 ZIP codes — population 628 — median income $86,250 — avg. home value $166,200. Compare income, housing, and population across ZIP codes on US5.
Population
628
Median household income (avg.)
$86,250
115% of U.S. median
Average home value
$166,200
48% of U.S. median
Average rent
$994
85% of U.S. median
Median age (avg.)
47.2
South Wilmington demographics
South Wilmington, Illinois covers 1 ZIP code primarily in Grundy County, with a combined ZIP-area population of about 628.
Across ZIP codes with age data, the average median age is about 47.2 years.
Median household income in South Wilmington
The average median household income across ZIP codes in South Wilmington, Illinois is about $86,250 — about 10% above the IL ZIP average ($78,143), and about 15% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $86,250 in 60474.
Housing in South Wilmington
For housing in South Wilmington, Illinois, the average median home value is about $166,200 and the average median rent is about $994.
The most populous ZIP in this set is 60474 (about 628 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in South Wilmington
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 60474 | South Wilmington | Grundy County | IL | 628 | $86,250 | $166,200 |
Frequently asked questions
What are the demographics of South Wilmington?
South Wilmington, Illinois has a combined ZIP-area population of about 628 across 1 ZIP codes (primarily Grundy County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in South Wilmington?
The average median household income across ZIP codes in South Wilmington, Illinois is about $86,250, about 10% above the state ZIP average ($78,143), and about 15% above the U.S. median ($75,149). Average median home value is about $166,200.
How many ZIP codes are in South Wilmington?
South Wilmington, 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 South Wilmington?
This page lists ZIP codes in South Wilmington, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.