Highland County Post Offices

233 Jefferson St
Greenfield, Ohio 45123

7914 W Main St
Highland, Ohio 45132

301 N High St Side
Hillsboro, Ohio 45133

44 E Main St
Leesburg, Ohio 45135

264 N Main St
Lynchburg, Ohio 45142

2 W Main St
Mowrystown, Ohio 45155

103 S Main St
Sinking Spring, Ohio 45172

Highland County

There are 7 US Post Offices in Highland County serving a total of 42,535 residents equating to 6,076 residents per post office. It's estimated that approximately 67,891 packages are handled across the 7 county post offices annually. Highland County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 43,589. Its county seat is Hillsboro. The county is named for the topography which is hilly and divides the watersheds of the Little Miami and Scioto Rivers."