Rio Grande, OH ZIP Codes, Coordinates & Counties
Rio Grande, Ohio has 1 ZIP code in Gallia county. The approximate center of Rio Grande is 38.882, -82.373. Rio Grande has about 1,494 known street addresses.
ZIP codes in Rio Grande, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 45674 | Gallia | 38.882 | -82.373 |
Counties Rio Grande spans
Gallia
Most common streets in Rio Grande
College, Lake, Central, Linwood, Atwood, Center, Lewis, Maple, East, Indian Creek
Frequently asked questions
What ZIP codes are in Rio Grande, OH?
Rio Grande, Ohio has 1 ZIP code, ranging from 45674 to 45674. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Rio Grande, OH in?
Rio Grande is in Gallia county.
What are the latitude and longitude of Rio Grande, OH?
The approximate center of Rio Grande, Ohio is latitude 38.882, longitude -82.373. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Rio Grande, OH have?
Rio Grande has 1 ZIP code.
How many addresses are in Rio Grande, OH?
Rio Grande, Ohio has about 1,494 known street addresses in the sthan.io US address database.
What are the most common streets in Rio Grande, OH?
Some of the most common street names in Rio Grande are College, Lake, Central, Linwood, Atwood, Center.
What cities are near Rio Grande, OH?
Cities near Rio Grande include Thurman (5 mi), Bidwell (6 mi), Gallipolis (8 mi), Patriot (9 mi), Vinton (9 mi).
Cities near Rio Grande
Thurman, OH (5 mi) Bidwell, OH (6 mi) Gallipolis, OH (8 mi) Patriot, OH (9 mi) Vinton, OH (9 mi) Oak Hill, OH (12 mi) Waterloo, OH (13 mi) Cheshire, OH (14 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database