Saint Marys, OH ZIP Codes, Coordinates & Counties
Saint Marys, Ohio has 1 ZIP code in Auglaize county. The approximate center of Saint Marys is 40.571, -84.389. Saint Marys has about 73,589 known street addresses.
ZIP codes in Saint Marys, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 45885 | Auglaize | 40.571 | -84.389 |
Counties Saint Marys spans
Auglaize
Most common streets in Saint Marys
River, Saint Marys River, Glynwood, High, Wayne, Indiana, Spruce, Lambert, Spring, South
Frequently asked questions
What ZIP codes are in Saint Marys, OH?
Saint Marys, Ohio has 1 ZIP code, ranging from 45885 to 45885. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Saint Marys, OH in?
Saint Marys is in Auglaize county.
What are the latitude and longitude of Saint Marys, OH?
The approximate center of Saint Marys, Ohio is latitude 40.571, longitude -84.389. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Saint Marys, OH have?
Saint Marys has 1 ZIP code.
How many addresses are in Saint Marys, OH?
Saint Marys, Ohio has about 73,589 known street addresses in the sthan.io US address database.
What are the most common streets in Saint Marys, OH?
Some of the most common street names in Saint Marys are River, Saint Marys River, Glynwood, High, Wayne, Indiana.
What cities are near Saint Marys, OH?
Cities near Saint Marys include New Knoxville (7 mi), Buckland (8 mi), New Bremen (8 mi), Mendon (10 mi), Montezuma (10 mi).
Cities near Saint Marys
New Knoxville, OH (7 mi) Buckland, OH (8 mi) New Bremen, OH (8 mi) Mendon, OH (10 mi) Montezuma, OH (10 mi) Spencerville, OH (10 mi) Celina, OH (11 mi) Chickasaw, OH (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database