Identifiers: city · town · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Jeffersonville (city), IN | 49,447 |
| 2 | New Albany (city), IN | 37,841 |
| 3 | Clarksville (town), IN | 22,333 |
| 4 | Sellersburg (town), IN | 9,310 |
| 5 | Charlestown (city), IN | 7,775 |
| 6 | Scottsburg (city), IN | 7,345 |
| 7 | Austin (city), IN | 4,064 |
| 8 | Georgetown (town), IN | 3,805 |
| 9 | Corydon (town), IN | 3,153 |
| 10 | Henryville (CDP), IN | 1,878 |
| 11 | Galena (CDP), IN | 1,726 |
| 12 | Greenville (town), IN | 1,365 |
| 13 | Memphis (CDP), IN | 1,077 |
| 14 | Lanesville (town), IN | 935 |
| 15 | Palmyra (town), IN | 898 |
| 16 | Utica (town), IN | 860 |
| 17 | Borden (town), IN | 786 |
| 18 | New Salisbury (CDP), IN | 550 |
| 19 | Crandall (town), IN | 134 |
| 20 | Floyds Knobs (CDP), IN | 0 |