Irwin, OH ZIP Codes, Coordinates & Counties
Irwin, Ohio has 1 ZIP code in Madison county. The approximate center of Irwin is 40.095, -83.459. Irwin has about 9,916 known street addresses.
ZIP codes in Irwin, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 43029 | Madison | 40.095 | -83.459 |
Counties Irwin spans
Madison
Most common streets in Irwin
Rosedale, Irwin, Van Ness, Rosedale Milford Center, Bates, State Route 161, State Route 38, Rosedale Plain City, State Route 4, Spain
Frequently asked questions
What ZIP codes are in Irwin, OH?
Irwin, Ohio has 1 ZIP code, ranging from 43029 to 43029. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Irwin, OH in?
Irwin is in Madison county.
What are the latitude and longitude of Irwin, OH?
The approximate center of Irwin, Ohio is latitude 40.095, longitude -83.459. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Irwin, OH have?
Irwin has 1 ZIP code.
How many addresses are in Irwin, OH?
Irwin, Ohio has about 9,916 known street addresses in the sthan.io US address database.
What are the most common streets in Irwin, OH?
Some of the most common street names in Irwin are Rosedale, Irwin, Van Ness, Rosedale Milford Center, Bates, State Route 161.
What cities are near Irwin, OH?
Cities near Irwin include Milford Center (5 mi), Mechanicsburg (6 mi), Woodstock (6 mi), Unionville Center (7 mi), Plain City (9 mi).
Cities near Irwin
Milford Center, OH (5 mi) Mechanicsburg, OH (6 mi) Woodstock, OH (6 mi) Unionville Center, OH (7 mi) Plain City, OH (9 mi) North Lewisburg, OH (10 mi) Cable, OH (11 mi) Catawba, OH (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database