Adair, IL ZIP code
The ZIP code for Adair, Illinois is 61411. It is in McDonough County.
- Population in these ZIPs
- 376
- Avg. median income
- —population-weighted
- Typical home value
- $96,400population-weighted
- Metro area
- Macomb, IL
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Adair, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61411 | 376 | — | $96,400 |
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 Adair
- Table Grove 5 mi
- Bardolph 7 mi
- Industry 8 mi
- Macomb 8 mi
- Vermont 8 mi
- Marietta 9 mi
- Bushnell 11 mi
- Smithfield 12 mi
- Ipava 13 mi
- Littleton 14 mi
- Prairie City 14 mi
- Good Hope 15 mi
Frequently asked questions
What is the ZIP code for Adair, IL?
The ZIP code for Adair, IL is 61411.
What county is Adair, Illinois in?
Adair ZIP codes are in McDonough County.