Identifiers: city · town · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Goshen (city), IN | 34,517 |
| 2 | Plymouth (city), IN | 10,214 |
| 3 | Nappanee (city), IN | 6,949 |
| 4 | Bremen (town), IN | 4,696 |
| 5 | Walkerton (town), IN | 2,096 |
| 6 | Wakarusa (town), IN | 1,998 |
| 7 | Argos (town), IN | 1,777 |
| 8 | Bourbon (town), IN | 1,698 |
| 9 | North Liberty (town), IN | 1,623 |
| 10 | Milford (town), IN | 1,614 |
| 11 | New Paris (CDP), IN | 1,587 |
| 12 | Lakeville (town), IN | 879 |
| 13 | Etna Green (town), IN | 570 |
| 14 | La Paz (town), IN | 475 |
| 15 | Donaldson (CDP), IN | 0 |
| 16 | Gilmer Park (CDP), IN | 0 |
| 17 | Hoffman Lake (CDP), IN | 0 |
| 18 | Lake of the Woods (CDP), IN | 0 |
| 19 | Teegarden (CDP), IN | 0 |
| 20 | Tyner (CDP), IN | 0 |