ZIP codes
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Gilson, IL Demographics & ZIP Codes
Gilson, Illinois demographics and median household income by ZIP code (in Knox County) — 1 ZIP codes — population 810 — median income $74,688 — avg. home value $186,500. Compare income, housing, and population across ZIP codes on US5.
Population
810
Median household income (avg.)
$74,688
99% of U.S. median
Average home value
$186,500
54% of U.S. median
Average rent
$395
34% of U.S. median
Median age (avg.)
59.1
Gilson demographics
Gilson, Illinois covers 1 ZIP code primarily in Knox County, with a combined ZIP-area population of about 810.
Across ZIP codes with age data, the average median age is about 59.1 years.
Median household income in Gilson
The average median household income across ZIP codes in Gilson, Illinois is about $74,688 — about 4% below the IL ZIP average ($78,143), and about even with the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $74,688 in 61436.
Housing in Gilson
For housing in Gilson, Illinois, the average median home value is about $186,500 and the average median rent is about $395.
The most populous ZIP in this set is 61436 (about 810 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Gilson
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61436 | Gilson | Knox County | IL | 810 | $74,688 | $186,500 |
Frequently asked questions
What are the demographics of Gilson?
Gilson, Illinois has a combined ZIP-area population of about 810 across 1 ZIP codes (primarily Knox County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Gilson?
The average median household income across ZIP codes in Gilson, Illinois is about $74,688, about 4% below the state ZIP average ($78,143), and near the U.S. median ($75,149). Average median home value is about $186,500.
How many ZIP codes are in Gilson?
Gilson, 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 Gilson?
This page lists ZIP codes in Gilson, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.