Ottawa, OH ZIP Codes, Coordinates & Counties
Ottawa, Ohio has 1 ZIP code in Putnam county. The approximate center of Ottawa is 41.022, -84.062. Ottawa has about 62,739 known street addresses.
ZIP codes in Ottawa, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 45875 | Putnam | 41.022 | -84.062 |
Counties Ottawa spans
Putnam
Most common streets in Ottawa
Main, Perry, 4th, 3rd, Road 7, Sunset, 11th, 2nd, Locust, 12th
Frequently asked questions
What ZIP codes are in Ottawa, OH?
Ottawa, Ohio has 1 ZIP code, ranging from 45875 to 45875. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Ottawa, OH in?
Ottawa is in Putnam county.
What are the latitude and longitude of Ottawa, OH?
The approximate center of Ottawa, Ohio is latitude 41.022, longitude -84.062. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Ottawa, OH have?
Ottawa has 1 ZIP code.
How many addresses are in Ottawa, OH?
Ottawa, Ohio has about 62,739 known street addresses in the sthan.io US address database.
What are the most common streets in Ottawa, OH?
Some of the most common street names in Ottawa are Main, Perry, 4th, 3rd, Road 7, Sunset.
What cities are near Ottawa, OH?
Cities near Ottawa include Miller City (7 mi), Leipsic (7 mi), Columbus Grove (8 mi), Kalida (8 mi), Pandora (8 mi).
Cities near Ottawa
Miller City, OH (7 mi) Leipsic, OH (7 mi) Columbus Grove, OH (8 mi) Kalida, OH (8 mi) Pandora, OH (8 mi) Mount Cory, OH (12 mi) Continental, OH (12 mi) Cairo, OH (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database