New Madison, OH ZIP Codes, Coordinates & Counties
New Madison, Ohio has 1 ZIP code in Darke county. The approximate center of New Madison is 39.981, -84.711. New Madison has about 14,069 known street addresses.
ZIP codes in New Madison, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 45346 | Darke | 39.981 | -84.711 |
Counties New Madison spans
Darke
Most common streets in New Madison
Harrison, Mills, Wayne, Washington, Main, Stephens, Davidson, Downing, Wright, Jefferson
Frequently asked questions
What ZIP codes are in New Madison, OH?
New Madison, Ohio has 1 ZIP code, ranging from 45346 to 45346. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is New Madison, OH in?
New Madison is in Darke county.
What are the latitude and longitude of New Madison, OH?
The approximate center of New Madison, Ohio is latitude 39.981, longitude -84.711. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does New Madison, OH have?
New Madison has 1 ZIP code.
How many addresses are in New Madison, OH?
New Madison, Ohio has about 14,069 known street addresses in the sthan.io US address database.
What are the most common streets in New Madison, OH?
Some of the most common street names in New Madison are Harrison, Mills, Wayne, Washington, Main, Stephens.
What cities are near New Madison, OH?
Cities near New Madison include Hollansburg (4 mi), Palestine (5 mi), New Paris (7 mi), Eldorado (8 mi), West Manchester (8 mi).
Cities near New Madison
Hollansburg, OH (4 mi) Palestine, OH (5 mi) New Paris, OH (7 mi) Eldorado, OH (8 mi) West Manchester, OH (8 mi) Greenville, OH (9 mi) Fountain City, IN (10 mi) Arcanum, OH (10 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database