Castalia, OH ZIP code
The ZIP code for Castalia, Ohio is 44824. It is in Erie County.
- Population in these ZIPs
- 3,642
- Avg. median income
- $79,800population-weighted
- Typical home value
- $243,900population-weighted
- Metro area
- Sandusky, OH
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Castalia, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 44824 | 3,642 | $79,803 | $243,900 |
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 Castalia
- Sandusky 6 mi
- Vickery 6 mi
- Lakeside Marblehead 9 mi
- Clyde 9 mi
- Bellevue 10 mi
- Flat Rock 11 mi
- Milan 11 mi
- Port Clinton 11 mi
- Monroeville 12 mi
- Huron 13 mi
- Fremont 16 mi
- Kelleys Island 16 mi
Frequently asked questions
What is the ZIP code for Castalia, OH?
The ZIP code for Castalia, OH is 44824.
What county is Castalia, Ohio in?
Castalia ZIP codes are in Erie County.