| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Webber | 1 | 2,608 | 2,413 | 0.97% | 75 | 35 | Township |
| Pleasant Plains | 2 | 1,760 | 1,589 | 1.32% | 50 | 35 | Township |
| Baldwin | 3 | 1,595 | 1,609 | -0.75% | 56 | 28 | Township |
| Chase | 4 | 1,272 | 1,150 | 1.27% | 36 | 35 | Township |
| Baldwin | 5 | 1,040 | 955 | 1.46% | 819 | 1 | Village |
| Elk | 6 | 1,038 | 938 | 1.27% | 29 | 36 | Township |
| Pinora | 7 | 843 | 753 | 1.32% | 24 | 35 | Township |
| Yates | 8 | 828 | 743 | 1.35% | 23 | 35 | Township |
| Newkirk | 9 | 719 | 653 | 1.13% | 10 | 73 | Township |
| Baldwin | 10 | 691 | 700 | -0.43% | 8.0 | 84 | Township |
| Eden | 11 | 528 | 470 | 1.54% | 14 | 36 | Township |
| Cherry Valley | 12 | 472 | 421 | 1.51% | 13 | 36 | Township |
| Peacock | 13 | 443 | 398 | 1.37% | 13 | 35 | Township |
| Dover | 14 | 427 | 387 | 1.18% | 12 | 37 | Township |
| Sauble | 15 | 413 | 373 | 1.23% | 12 | 35 | Township |
| Luther | 16 | 332 | 306 | 1.22% | 341 | 1 | Village |
| Sweetwater | 17 | 283 | 255 | 1.43% | 8.0 | 36 | Township |
| Le Roy | 18 | 253 | 249 | 0.4% | 257 | 1 | Village |
Webber is the largest city in Lake County, with a population of 2,608.
Le Roy is the smallest city in Lake County, with a population of 253.
There are 18 cities in Lake County, Michigan.