Galena, OH ZIP code
The ZIP code for Galena, Ohio is 43021. It is in Delaware County.
- Population in these ZIPs
- 14,403
- Avg. median income
- $167,900population-weighted
- Typical home value
- $649,500population-weighted
- Metro area
- Columbus, OH
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Galena, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43021 | 14,403 | $167,941 | $649,500 |
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 Galena
- Sunbury 5 mi
- Lewis Center 6 mi
- Westerville 9 mi
- Croton 10 mi
- New Albany 10 mi
- Johnstown 12 mi
- Delaware 12 mi
- Powell 12 mi
- Centerburg 12 mi
- Blacklick 14 mi
- Marengo 14 mi
- Ashley 15 mi
Frequently asked questions
What is the ZIP code for Galena, OH?
The ZIP code for Galena, OH is 43021.
What county is Galena, Ohio in?
Galena ZIP codes are in Delaware County.