Johnstown, OH ZIP code
The ZIP code for Johnstown, Ohio is 43031. It is in Licking County.
- Population in these ZIPs
- 13,876
- Avg. median income
- $110,900population-weighted
- Typical home value
- $449,600population-weighted
- Metro area
- Columbus, OH
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Johnstown, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43031 | 13,876 | $110,930 | $449,600 |
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 Johnstown
- Croton 5 mi
- Alexandria 6 mi
- Granville 9 mi
- New Albany 10 mi
- Centerburg 10 mi
- Homer 10 mi
- Pataskala 11 mi
- Galena 12 mi
- Sunbury 12 mi
- Blacklick 13 mi
- Utica 13 mi
- Newark 14 mi
Frequently asked questions
What is the ZIP code for Johnstown, OH?
The ZIP code for Johnstown, OH is 43031.
What county is Johnstown, Ohio in?
Johnstown ZIP codes are in Licking County.