Ottawa, OH ZIP code
The ZIP code for Ottawa, Ohio is 45875. It is in Putnam County.
- Population in these ZIPs
- 11,547
- Avg. median income
- $93,100population-weighted
- Typical home value
- $289,700population-weighted
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Ottawa, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45875 | 11,547 | $93,144 | $289,700 |
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 Ottawa
- Glandorf 1 mi
- Miller City 7 mi
- Leipsic 7 mi
- Kalida 7 mi
- Pandora 8 mi
- Columbus Grove 8 mi
- Vaughnsville 11 mi
- Belmore 11 mi
- Mount Cory 11 mi
- Continental 12 mi
- Cloverdale 13 mi
- New Bavaria 13 mi
Frequently asked questions
What is the ZIP code for Ottawa, OH?
The ZIP code for Ottawa, OH is 45875.
What county is Ottawa, Ohio in?
Ottawa ZIP codes are in Putnam County.