Founded on Feb 3, 1836, Brown County is one of 92 counties in the state of Indiana. Historically, Brown County was formed from Bartholomew County, Jackson County, and Monroe County. The city of Nashville is the county seat. With FIPS code of 13, Brown County has a population of 15,552 and area of 312 square miles (808 km2).
List of all cities in Brown County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Annandale Estates, IN | 47448 | 812 |
| Belmont, IN | 47448 | 812 |
| Cloud Crest Hills, IN | 47448 | 812 |
| Coffey Subdivision, IN | 47448 | 812 |
| Elkinsville, IN | 47448 | 812 |
| Gnaw Bone, IN | 47448 | 812 |
| Helmsburg, IN | 47435 | 812 |
| Nashville, IN | 47448 | 812 |
| Story, IN | 47448 | 812 |
| Trevlac, IN | 47448 | 812 |