ZIP codes
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Colchester, IL Demographics & ZIP Codes
Colchester, Illinois demographics and median household income by ZIP code (in McDonough County) — 1 ZIP codes — population 2,317 — median income $65,048 — avg. home value $116,400. Compare income, housing, and population across ZIP codes on US5.
Population
2,317
Median household income (avg.)
$65,048
87% of U.S. median
Average home value
$116,400
33% of U.S. median
Average rent
$338
29% of U.S. median
Median age (avg.)
39.2
Colchester demographics
Colchester, Illinois covers 1 ZIP code primarily in McDonough County, with a combined ZIP-area population of about 2,317.
Across ZIP codes with age data, the average median age is about 39.2 years.
Median household income in Colchester
The average median household income across ZIP codes in Colchester, Illinois is about $65,048 — about 17% below the IL ZIP average ($78,143), and about 13% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $65,048 in 62326.
Housing in Colchester
For housing in Colchester, Illinois, the average median home value is about $116,400 and the average median rent is about $338.
The most populous ZIP in this set is 62326 (about 2,317 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Colchester
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62326 | Colchester | McDonough County | IL | 2,317 | $65,048 | $116,400 |
Frequently asked questions
What are the demographics of Colchester?
Colchester, Illinois has a combined ZIP-area population of about 2,317 across 1 ZIP codes (primarily McDonough County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Colchester?
The average median household income across ZIP codes in Colchester, Illinois is about $65,048, about 17% below the state ZIP average ($78,143), and about 13% below the U.S. median ($75,149). Average median home value is about $116,400.
How many ZIP codes are in Colchester?
Colchester, 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 Colchester?
This page lists ZIP codes in Colchester, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.