Brown County Post Offices

2401 North St
Helmsburg, Indiana 47435

200 E Gould St
Nashville, Indiana 47448

Brown County

There are 2 US Post Offices in Brown County serving a total of 7,505 residents equating to 3,753 residents per post office. It's estimated that approximately 11,979 packages are handled across the 2 county post offices annually. Brown County is a county located in the U.S. state of Indiana. As of 2010, the population is 15,242. The county seat is Nashville."