Old Washington, OH ZIP Codes, Coordinates & Counties
Old Washington, Ohio has 1 ZIP code in Guernsey county. The approximate center of Old Washington is 40.038, -81.445. Old Washington has about 35 known street addresses.
ZIP codes in Old Washington, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 43768 | Guernsey | 40.038 | -81.445 |
Counties Old Washington spans
Guernsey
Most common streets in Old Washington
Old National
Frequently asked questions
What ZIP codes are in Old Washington, OH?
Old Washington, Ohio has 1 ZIP code, ranging from 43768 to 43768. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Old Washington, OH in?
Old Washington is in Guernsey county.
What are the latitude and longitude of Old Washington, OH?
The approximate center of Old Washington, Ohio is latitude 40.038, longitude -81.445. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Old Washington, OH have?
Old Washington has 1 ZIP code.
How many addresses are in Old Washington, OH?
Old Washington, Ohio has about 35 known street addresses in the sthan.io US address database.
What are the most common streets in Old Washington, OH?
Some of the most common street names in Old Washington are Old National.
What cities are near Old Washington, OH?
Cities near Old Washington include Lore City (1 mi), Salesville (4 mi), Kipling (5 mi), Byesville (7 mi), Senecaville (8 mi).
Cities near Old Washington
Lore City, OH (1 mi) Salesville, OH (4 mi) Kipling, OH (5 mi) Byesville, OH (7 mi) Senecaville, OH (8 mi) Cambridge, OH (8 mi) Buffalo, OH (9 mi) Derwent, OH (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database