| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Kalamazoo | 1 | 72,527 | 73,480 | -0.21% | 2,937 | 25 | City |
| Portage | 2 | 50,041 | 48,940 | 0.36% | 1,550 | 32 | City |
| Oshtemo | 3 | 24,113 | 23,780 | 0.59% | 676 | 36 | Township |
| Kalamazoo | 4 | 22,552 | 22,782 | 0.13% | 1,937 | 12 | Township |
| Texas | 5 | 19,011 | 17,717 | 0.78% | 548 | 35 | Township |
| Comstock | 6 | 15,573 | 15,245 | 0.39% | 468 | 33 | Township |
| Cooper | 7 | 10,455 | 10,445 | 0.09% | 288 | 36 | Township |
| Schoolcraft | 8 | 9,355 | 9,203 | 0.42% | 273 | 34 | Township |
| Richland | 9 | 9,223 | 8,715 | 1.17% | 268 | 34 | Township |
| Pavilion | 10 | 6,341 | 6,404 | 0.13% | 181 | 35 | Township |
| Ross | 11 | 4,918 | 4,852 | 0.55% | 147 | 33 | Township |
| Brady | 12 | 4,505 | 4,449 | 0.45% | 129 | 35 | Township |
| Vicksburg | 13 | 4,003 | 3,832 | 0.76% | 1,354 | 3 | Village |
| Richland | 14 | 3,909 | 3,951 | 0.18% | 106 | 37 | Township |
| Alamo | 15 | 3,840 | 3,810 | 0.37% | 106 | 36 | Township |
| Richland | 16 | 2,789 | 2,661 | 0.4% | 78 | 36 | Township |
| Fulton | 17 | 2,430 | 2,470 | -0.25% | 69 | 35 | Township |
| Prairie Ronde | 18 | 2,414 | 2,374 | 0.5% | 67 | 36 | Township |
| Climax | 19 | 2,394 | 2,358 | 0.55% | 66 | 36 | Township |
| Galesburg | 20 | 2,073 | 2,056 | 0.1% | 1,463 | 1 | City |
| Schoolcraft | 21 | 2,014 | 1,979 | 0.3% | 50 | 40 | Township |
| Charleston | 22 | 1,903 | 1,903 | 0.42% | 55 | 35 | Township |
| Parchment | 23 | 1,877 | 1,925 | -0.53% | 2,045 | 1 | City |
| Richland | 24 | 1,519 | 1,491 | 0.53% | 43 | 36 | Township |
| Schoolcraft | 25 | 1,432 | 1,468 | -0.49% | 1,458 | 1 | Village |
| Wakeshma | 26 | 1,330 | 1,342 | -0.08% | 37 | 36 | Township |
| Portage | 27 | 1,007 | 905 | 2.03% | 18 | 55 | Township |
| Richland | 28 | 944 | 953 | -0.21% | 930 | 1 | Village |
| Augusta | 29 | 839 | 859 | -0.47% | 817 | 1 | Village |
| Richland | 30 | 838 | 819 | 0.48% | 24 | 35 | Township |
| Climax | 31 | 738 | 731 | 0.14% | 700 | 1 | Village |
Kalamazoo is the largest city in Kalamazoo County, with a population of 72,527.
Climax is the smallest city in Kalamazoo County, with a population of 738.
There are 31 cities in Kalamazoo County, Michigan.