Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Terre Haute (city), IN | 58,389 |
| 2 | Brazil (city), IN | 8,181 |
| 3 | Clinton (city), IN | 4,831 |
| 4 | Sullivan (city), IN | 4,264 |
| 5 | North Terre Haute (CDP), IN | 4,222 |
| 6 | West Terre Haute (town), IN | 2,157 |
| 7 | Fairview Park (town), IN | 1,409 |
| 8 | Shelburn (town), IN | 1,107 |
| 9 | Farmersburg (town), IN | 1,069 |
| 10 | Seelyville (town), IN | 1,012 |
| 11 | Tecumseh (CDP), IN | 778 |
| 12 | St. Mary of the Woods (CDP), IN | 767 |
| 13 | Knightsville (town), IN | 702 |
| 14 | Hymera (town), IN | 653 |
| 15 | Staunton (town), IN | 472 |
| 16 | New Goshen (CDP), IN | 402 |
| 17 | Universal (town), IN | 283 |
| 18 | Riley (town), IN | 238 |
| 19 | Shepardsville (CDP), IN | 219 |
| 20 | Center Point (town), IN | 213 |