Middletown, OH ZIP Codes, Coordinates & Counties

Middletown, Ohio has 2 ZIP codes in Butler county. The approximate center of Middletown is 39.499, -84.41. Middletown has about 397,206 known street addresses.

ZIP codes
2
Counties
1
State
Ohio (OH)
Coordinates
39.499, -84.41
Mapped addresses
397,206

ZIP codes in Middletown, OH

ZIP CodeCountyLatitudeLongitude
45042 Butler 39.549 -84.438
45044 Butler 39.45 -84.382

Counties Middletown spans

Butler

Most common streets in Middletown

Alexandria, Verity, Manchester, Central, University, Grand, Greenwood, Browns Run, Main, Marshall

Frequently asked questions

What ZIP codes are in Middletown, OH?

Middletown, Ohio has 2 ZIP codes, ranging from 45042 to 45044. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Middletown, OH in?

Middletown is in Butler county.

What are the latitude and longitude of Middletown, OH?

The approximate center of Middletown, Ohio is latitude 39.499, longitude -84.41. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Middletown, OH have?

Middletown has 2 ZIP codes.

How many addresses are in Middletown, OH?

Middletown, Ohio has about 397,206 known street addresses in the sthan.io US address database.

What are the most common streets in Middletown, OH?

Some of the most common street names in Middletown are Alexandria, Verity, Manchester, Central, University, Grand.

What cities are near Middletown, OH?

Cities near Middletown include Trenton (4 mi), Monroe (5 mi), Franklin (6 mi), Seven Mile (8 mi), Germantown (9 mi).

Cities near Middletown

Trenton, OH (4 mi) Monroe, OH (5 mi) Franklin, OH (6 mi) Seven Mile, OH (8 mi) Germantown, OH (9 mi) West Elkton, OH (10 mi) Hamilton, OH (11 mi) Lebanon, OH (11 mi)

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Last updated: June 2026 · Data: sthan.io US address database