Waldo, OH ZIP code
The ZIP code for Waldo, Ohio is 43356. It is in Marion County.
- Population in these ZIPs
- 1,120
- Avg. median income
- $92,900population-weighted
- Typical home value
- $307,800population-weighted
- Metro area
- Marion, OH
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Waldo, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43356 | 1,120 | $92,870 | $307,800 |
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 Waldo
- Ashley 5 mi
- Prospect 8 mi
- Radnor 8 mi
- Cardington 9 mi
- Green Camp 10 mi
- Delaware 11 mi
- Marion 11 mi
- Fulton 11 mi
- Edison 12 mi
- Marengo 13 mi
- Magnetic Springs 14 mi
- Caledonia 14 mi
Frequently asked questions
What is the ZIP code for Waldo, OH?
The ZIP code for Waldo, OH is 43356.
What county is Waldo, Ohio in?
Waldo ZIP codes are in Marion County.