Clinton, IL ZIP code
The ZIP code for Clinton, Illinois is 61727. It is in De Witt County.
- Population in these ZIPs
- 9,033
- Avg. median income
- $70,100population-weighted
- Typical home value
- $157,400population-weighted
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Clinton, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61727 | 9,033 | $70,063 | $157,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Clinton
Frequently asked questions
What is the ZIP code for Clinton, IL?
The ZIP code for Clinton, IL is 61727.
What county is Clinton, Illinois in?
Clinton ZIP codes are in De Witt County.