20 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Mancelona | 1 | 4,547 | 4,315 | 0.31% | 64 | 71 | Township |
| Elk Rapids | 2 | 2,652 | 2,526 | 0.26% | 375 | 7 | Township |
| Milton | 3 | 2,481 | 2,355 | 0.32% | 97 | 26 | Township |
| Central Lake | 4 | 2,275 | 2,160 | 0.31% | 83 | 28 | Township |
| Kearney | 5 | 1,861 | 1,778 | 0.27% | 54 | 34 | Township |
| Forest Home | 6 | 1,754 | 1,678 | 0.11% | 73 | 24 | Township |
| Banks | 7 | 1,663 | 1,589 | 0.18% | 37 | 45 | Township |
| Elk Rapids | 8 | 1,640 | 1,534 | 1.11% | 994 | 2 | Village |
| Mancelona | 9 | 1,419 | 1,334 | 1% | 1,415 | 1 | Village |
| Torch Lake | 10 | 1,272 | 1,212 | 0.24% | 84 | 15 | Township |
| Star | 11 | 1,090 | 1,032 | 0.37% | 32 | 34 | Township |
| Bellaire | 12 | 1,065 | 1,005 | 0.95% | 558 | 2 | Village |
| Echo | 13 | 1,010 | 955 | 0.4% | 29 | 35 | Township |
| Central Lake | 14 | 998 | 940 | 1.01% | 1,015 | 1 | Village |
| Helena | 15 | 986 | 940 | 0.31% | 61 | 16 | Township |
| Jordan | 16 | 943 | 888 | 0.43% | 27 | 35 | Township |
| Ellsworth | 17 | 821 | 729 | 1.86% | 23 | 35 | Township |
| Chestonia | 18 | 545 | 516 | 0.18% | 15 | 35 | Township |
| Warner | 19 | 382 | 361 | 0.26% | 11 | 35 | Township |
| Ellsworth | 20 | 370 | 348 | 1.09% | 495 | 1 | Village |
Mancelona is the largest city in Antrim County, with a population of 4,547.
Ellsworth is the smallest city in Antrim County, with a population of 370.
There are 20 cities in Antrim County, Michigan.