Founded on Jan 5, 1821, Greene County is one of 92 counties in the state of Indiana. Historically, Greene County was formed from Sullivan County Non-county Area. The city of Bloomfield is the county seat. With FIPS code of 55, Greene County has a population of 30,786 and area of 543 square miles (1,406 km2).
List of all cities in Greene County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Bloomfield, IN | 47424 | 812 |
| Bogle Corner, IN | 47438 | 812 |
| Buchanan Corner, IN | 47438 | 812 |
| Calvertville, IN | 47424 | 812 |
| Cincinnati, IN | 47424 | 812 |
| Doans, IN | 47424 | 812 |
| Dresden, IN | 47453 | 812 |
| Elliston, IN | 47424 | 812 |
| Fairplay, IN | 47465 | 812 |
| Gilmour, IN | 47438 | 812 |
| Grant, IN | 47465 | 812 |
| Hashtown, IN | 47424 | 812 |
| Hendricksville, IN | 47459 | 812 |
| Howesville, IN | 47438 | 812 |
| Island City, IN | 47441 | 812 |
| Jasonville, IN | 47438 | 812 |
| Koleen, IN | 47439 | 812 |
| Linton, IN | 47441 | 812 |
| Lonetree, IN | 47438 | 812 |
| Lyons, IN | 47443 | 812 |
| Marco, IN | 47443 | 812 |
| Midland, IN | 47445 | 812 |
| Mineral, IN | 47424 | 812 |
| Newark, IN | 47459 | 812 |
| Newberry, IN | 47449 | 812 |
| Owensburg, IN | 47453 | 812 |
| Park, IN | 47424 | 812 |
| Plummer, IN | 47424 | 812 |
| Point Commerce, IN | 47471 | 812 |
| Ridgeport, IN | 47424 | 812 |
| Scotland, IN | 47457 | 812 |
| Solsberry, IN | 47459 | 812 |
| Stockton, IN | 47441 | 812 |
| Switz City, IN | 47465 | 812 |
| Tulip, IN | 47424 | 812 |
| Vicksburg, IN | 47441 | 812 |
| Victoria, IN | 47441 | 812 |
| West Linton, IN | 47441 | 812 |
| Whites Crossing, IN | 47441 | 812 |
| Worthington, IN | 47471 | 812 |
| Wright, IN | 47441 | 812 |