Monroe, OH ZIP Codes, Coordinates & Counties
Monroe, Ohio has 1 ZIP code in Butler county. The approximate center of Monroe is 39.445, -84.359. Monroe has about 47,128 known street addresses.
ZIP codes in Monroe, OH
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 45050 | Butler | 39.445 | -84.359 |
Counties Monroe spans
Butler
Most common streets in Monroe
Main, Britton, Heritage Green, Lebanon, Sands, Old, Seminary, Yankee, Todhunter, Carson
Frequently asked questions
What ZIP codes are in Monroe, OH?
Monroe, Ohio has 1 ZIP code, ranging from 45050 to 45050. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Monroe, OH in?
Monroe is in Butler county.
What are the latitude and longitude of Monroe, OH?
The approximate center of Monroe, Ohio is latitude 39.445, longitude -84.359. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Monroe, OH have?
Monroe has 1 ZIP code.
How many addresses are in Monroe, OH?
Monroe, Ohio has about 47,128 known street addresses in the sthan.io US address database.
What are the most common streets in Monroe, OH?
Some of the most common street names in Monroe are Main, Britton, Heritage Green, Lebanon, Sands, Old.
What cities are near Monroe, OH?
Cities near Monroe include Middletown (5 mi), Franklin (7 mi), Lebanon (7 mi), Mason (7 mi), Trenton (7 mi).
Cities near Monroe
Middletown, OH (5 mi) Franklin, OH (7 mi) Lebanon, OH (7 mi) Mason, OH (7 mi) Trenton, OH (7 mi) Kings Mills, OH (8 mi) West Chester, OH (8 mi) South Lebanon, OH (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database