Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Kokomo (city), IN | 59,604 |
| 2 | Tipton (city), IN | 5,275 |
| 3 | Grissom AFB (CDP), IN | 3,009 |
| 4 | Greentown (town), IN | 2,370 |
| 5 | Russiaville (town), IN | 1,319 |
| 6 | Galveston (town), IN | 1,288 |
| 7 | Walton (town), IN | 962 |
| 8 | Swayzee (town), IN | 918 |
| 9 | Bunker Hill (town), IN | 814 |
| 10 | Atlanta (town), IN | 712 |
| 11 | Windfall City (town), IN | 696 |
| 12 | Sharpsville (town), IN | 553 |
| 13 | Burlington (town), IN | 517 |
| 14 | Michigantown (town), IN | 441 |
| 15 | Kempton (town), IN | 288 |
| 16 | Sims (CDP), IN | 164 |
| 17 | Point Isabel (CDP), IN | 114 |
| 18 | Onward (town), IN | 76 |
| 19 | Bennetts Switch (CDP), IN | 0 |
| 20 | Cassville (CDP), IN | 0 |
Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Kokomo (city), IN | 59,604 |
| 2 | Peru (city), IN | 11,073 |
| 3 | Tipton (city), IN | 5,275 |
| 4 | Grissom AFB (CDP), IN | 3,009 |
| 5 | Greentown (town), IN | 2,370 |
| 6 | Russiaville (town), IN | 1,319 |
| 7 | Galveston (town), IN | 1,288 |
| 8 | Converse (town), IN | 1,161 |
| 9 | Walton (town), IN | 962 |
| 10 | Swayzee (town), IN | 918 |
| 11 | Mexico (CDP), IN | 915 |
| 12 | Bunker Hill (town), IN | 814 |
| 13 | Windfall City (town), IN | 696 |
| 14 | Sharpsville (town), IN | 553 |
| 15 | Burlington (town), IN | 517 |
| 16 | Amboy (town), IN | 317 |
| 17 | Kempton (town), IN | 288 |
| 18 | Sims (CDP), IN | 164 |
| 19 | Point Isabel (CDP), IN | 114 |
| 20 | Herbst (CDP), IN | 99 |