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South Beloit, IL Demographics & ZIP Codes
South Beloit, Illinois demographics and median household income by ZIP code (in Winnebago County) — 1 ZIP codes — population 11,062 — median income $78,533 — avg. home value $172,300. Compare income, housing, and population across ZIP codes on US5.
Population
11,062
Median household income (avg.)
$78,533
105% of U.S. median
Average home value
$172,300
50% of U.S. median
Average rent
$681
59% of U.S. median
Median age (avg.)
39.3
South Beloit demographics
South Beloit, Illinois covers 1 ZIP code primarily in Winnebago County, with a combined ZIP-area population of about 11,062.
Across ZIP codes with age data, the average median age is about 39.3 years.
Median household income in South Beloit
The average median household income across ZIP codes in South Beloit, Illinois is about $78,533 — about even with the IL ZIP average ($78,143), and about 5% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $78,533 in 61080.
Housing in South Beloit
For housing in South Beloit, Illinois, the average median home value is about $172,300 and the average median rent is about $681.
The most populous ZIP in this set is 61080 (about 11,062 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in South Beloit
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61080 | South Beloit | Winnebago County | IL | 11,062 | $78,533 | $172,300 |
Frequently asked questions
What are the demographics of South Beloit?
South Beloit, Illinois has a combined ZIP-area population of about 11,062 across 1 ZIP codes (primarily Winnebago County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in South Beloit?
The average median household income across ZIP codes in South Beloit, Illinois is about $78,533, roughly in line with the state ZIP average ($78,143), and about 5% above the U.S. median ($75,149). Average median home value is about $172,300.
How many ZIP codes are in South Beloit?
South Beloit, 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 Beloit?
This page lists ZIP codes in South Beloit, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.