Alger, OH ZIP code
The ZIP code for Alger, Ohio is 45812. It is in Hardin County.
- Population in these ZIPs
- 2,027
- Avg. median income
- $44,000population-weighted
- Typical home value
- $163,400population-weighted
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Alger, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45812 | 2,027 | $44,045 | $163,400 |
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 Alger
- Mc Guffey 2 mi
- Harrod 6 mi
- Ada 7 mi
- Roundhead 7 mi
- Dola 8 mi
- Waynesfield 8 mi
- Lafayette 9 mi
- Belle Center 10 mi
- Kenton 11 mi
- New Hampshire 11 mi
- Dunkirk 12 mi
- Lakeview 13 mi
Frequently asked questions
What is the ZIP code for Alger, OH?
The ZIP code for Alger, OH is 45812.
What county is Alger, Ohio in?
Alger ZIP codes are in Hardin County.