Prospect, OH ZIP Codes, Coordinates & Counties

Prospect, Ohio has 1 ZIP code in Marion county. The approximate center of Prospect is 40.476, -83.184. Prospect has about 27,319 known street addresses.

ZIP codes
1
Counties
1
State
Ohio (OH)
Coordinates
40.476, -83.184
Mapped addresses
27,319

ZIP codes in Prospect, OH

ZIP CodeCountyLatitudeLongitude
43342 Marion 40.476 -83.184

Counties Prospect spans

Marion

Most common streets in Prospect

River, Water, Woodland, Hughes, Boundary, East, Elm, Market, North, Park

Frequently asked questions

What ZIP codes are in Prospect, OH?

Prospect, Ohio has 1 ZIP code, ranging from 43342 to 43342. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Prospect, OH in?

Prospect is in Marion county.

What are the latitude and longitude of Prospect, OH?

The approximate center of Prospect, Ohio is latitude 40.476, longitude -83.184. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Prospect, OH have?

Prospect has 1 ZIP code.

How many addresses are in Prospect, OH?

Prospect, Ohio has about 27,319 known street addresses in the sthan.io US address database.

What are the most common streets in Prospect, OH?

Some of the most common street names in Prospect are River, Water, Woodland, Hughes, Boundary, East.

What cities are near Prospect, OH?

Cities near Prospect include Green Camp (4 mi), Radnor (5 mi), Waldo (7 mi), Magnetic Springs (9 mi), Marion (9 mi).

Cities near Prospect

Green Camp, OH (4 mi) Radnor, OH (5 mi) Waldo, OH (7 mi) Magnetic Springs, OH (9 mi) Marion, OH (9 mi) Richwood, OH (9 mi) New Bloomington, OH (11 mi) Ashley, OH (12 mi)

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