21 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Webber | 1 | 2,503 | 2,411 | 0.4% | 72 | 34.97 | Township |
| Pleasant Plains | 2 | 1,686 | 1,589 | 0.48% | 48 | 34.87 | Township |
| Baldwin | 3 | 1,603 | 1,609 | -0.5% | 56 | 28.42 | Township |
| Chase | 4 | 1,239 | 1,150 | 0.73% | 35 | 35.42 | Township |
| Baldwin | 5 | 1,015 | 952 | 1.3% | 802 | 1.26 | Village |
| Elk | 6 | 997 | 935 | 0.61% | 28 | 35.58 | Township |
| Pinora | 7 | 813 | 754 | 0.74% | 23 | 35.47 | Township |
| Yates | 8 | 798 | 741 | 0.76% | 23 | 35.28 | Township |
| Baldwin | 9 | 706 | 698 | 0.28% | 8 | 83.86 | Township |
| Newkirk | 10 | 703 | 656 | 0.72% | 10 | 72.80 | Township |
| Eden | 11 | 517 | 475 | 0.98% | 14 | 36.45 | Township |
| Cherry Valley | 12 | 462 | 423 | 1.09% | 13 | 35.61 | Township |
| Peacock | 13 | 427 | 398 | 0.71% | 12 | 34.92 | Township |
| Dover | 14 | 416 | 387 | 0.73% | 11 | 36.96 | Township |
| Sauble | 15 | 398 | 373 | 0.51% | 12 | 34.58 | Township |
| Haring | 16 | 324 | 358 | 0% | 140 | 2.31 | CDP |
| Luther | 17 | 324 | 301 | 1.57% | 333 | 0.97 | Village |
| Sweetwater | 18 | 277 | 255 | 1.09% | 8 | 35.73 | Township |
| Le Roy | 19 | 259 | 254 | 0.39% | 263 | 0.98 | Village |
| Wedgewood | 20 | 253 | 243 | 0.4% | 406 | 0.62 | CDP |
| Caberfae | 21 | 90 | 64 | 7.14% | 204 | 0.44 | CDP |
Webber is the largest city in Lake County, with a population of 2,503.
Caberfae is the smallest city in Lake County, with a population of 90.
There are 21 cities in Lake County, Michigan.