Lewistown, IL ZIP code
The ZIP code for Lewistown, Illinois is 61542. It is in Fulton County.
- Population in these ZIPs
- 3,280
- Avg. median income
- $69,100population-weighted
- Typical home value
- $126,400population-weighted
- Metro area
- Canton, IL
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Lewistown, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61542 | 3,280 | $69,107 | $126,400 |
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 Lewistown
- Bryant 6 mi
- Havana 7 mi
- Ipava 9 mi
- Liverpool 9 mi
- Cuba 9 mi
- Saint David 9 mi
- Dunfermline 9 mi
- Topeka 12 mi
- Fiatt 12 mi
- Smithfield 13 mi
- Canton 13 mi
- Astoria 14 mi
Frequently asked questions
What is the ZIP code for Lewistown, IL?
The ZIP code for Lewistown, IL is 61542.
What county is Lewistown, Illinois in?
Lewistown ZIP codes are in Fulton County.