13 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Kokomo | 1 | 60,100 | 59,575 | 0.18% | 1,639 | 36.68 | City |
| Center township | 2 | 46,381 | 45,815 | 0.38% | 1,804 | 25.70 | Township |
| Harrison township | 3 | 9,972 | 9,853 | 0.38% | 461 | 21.64 | Township |
| Taylor township | 4 | 9,469 | 9,367 | 0.35% | 311 | 30.40 | Township |
| Clay township | 5 | 4,045 | 4,045 | 0.12% | 141 | 28.71 | Township |
| Greentown | 6 | 2,408 | 2,400 | 0.08% | 1,742 | 1.38 | Town |
| Howard township | 7 | 2,404 | 2,401 | 0.17% | 81 | 29.65 | Township |
| Honey Creek township | 8 | 2,308 | 2,315 | 0.13% | 157 | 14.72 | Township |
| Ervin township | 9 | 2,126 | 2,133 | 0.05% | 50 | 42.24 | Township |
| Russiaville | 10 | 1,304 | 1,319 | -0.23% | 1,457 | 0.90 | Town |
| Union township | 11 | 1,017 | 1,021 | 0.1% | 39 | 25.80 | Township |
| Windfall City | 12 | 678 | 693 | -0.44% | 1,674 | 0.41 | Town |
| Jackson township | 13 | 554 | 549 | 0.54% | 24 | 23.49 | Township |
Kokomo is the largest city in Howard County, with a population of 60,100.
Jackson township is the smallest city in Howard County.
There are 13 cities in Howard County, Indiana.