Farmington, IL ZIP code
The ZIP code for Farmington, Illinois is 61531. It is in Fulton County.
- Population in these ZIPs
- 3,007
- Avg. median income
- $70,100population-weighted
- Typical home value
- $150,400population-weighted
- Metro area
- Canton, IL
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Farmington, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61531 | 3,007 | $70,107 | $150,400 |
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 Farmington
- Norris 4 mi
- Fairview 7 mi
- Trivoli 7 mi
- Yates City 8 mi
- Elmwood 9 mi
- Canton 10 mi
- Maquon 10 mi
- London Mills 10 mi
- Fiatt 11 mi
- Glasford 12 mi
- Hanna City 13 mi
- Saint David 13 mi
Frequently asked questions
What is the ZIP code for Farmington, IL?
The ZIP code for Farmington, IL is 61531.
What county is Farmington, Illinois in?
Farmington ZIP codes are in Fulton County.