Marion County Post Offices

128 S Main St
Caledonia, Ohio 43314

216 Marion St
Green Camp, Ohio 43322

65 S High St
La Rue, Ohio 43332

230 Barks Rd W
Marion, Ohio 43302

150 W Neff St
Morral, Ohio 43337

160 S Main St
New Bloomington, Ohio 43341

120 N Main St
Prospect, Ohio 43342

117 S Marion St
Waldo, Ohio 43356

Marion County

There are 8 US Post Offices in Marion County serving a total of 67,006 residents equating to 8,376 residents per post office. It's estimated that approximately 106,949 packages are handled across the 8 county post offices annually. Marion County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 66,501. Its county seat is Marion. The county was created in 1820 and later organized in 1824. It is named for General Francis \"The Swamp Fox\" Marion, a South Carolinian officer in the Revolutionary War. Marion County comprises the Marion, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area."