Hillsdale County Post Offices

200 E Chicago Rd
Allen, Michigan 49227

130 S Main St
Camden, Michigan 49232

227 Main St
Cement City, Michigan 49233

2342 E Montgomery Rd
Frontier, Michigan 49239

99 N Broad St
Hillsdale, Michigan 49242

8650 N Jerome Rd
Jerome, Michigan 49249

114 Maumee St
Jonesville, Michigan 49250

111 S Chicago St
Litchfield, Michigan 49252

11200 Winfield Rd
Mosherville, Michigan 49258

114 W Main St
North Adams, Michigan 49262

5500 Beecher Rd
Osseo, Michigan 49266

4448 S Pittsford Rd
Pittsford, Michigan 49271

111 Michigan St
Reading, Michigan 49274

12631 E Chicago Rd
Somerset Center, Michigan 49282

100 S Main St
Waldron, Michigan 49288

Hillsdale County

There are 15 US Post Offices in Hillsdale County serving a total of 46,078 residents equating to 3,072 residents per post office. It's estimated that approximately 73,546 packages are handled across the 15 county post offices annually. Hillsdale County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 46,688. The county seat is Hillsdale. Hillsdale County comprises the Hillsdale, MI Micropolitan Statistical Area. The Hillsdale County Courthouse was built by Claire Allen, a prominent southern Michigan architect."