| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Brunswick | 1 | 35,032 | 35,428 | -0.23% | 2,696 | 13 | City |
| Medina | 2 | 25,605 | 26,066 | -0.34% | 2,211 | 12 | City |
| Wadsworth | 3 | 24,880 | 24,076 | 0.65% | 2,171 | 11 | City |
| New Franklin | 4 | 13,863 | 13,862 | -0.07% | 555 | 25 | City |
| Norton | 5 | 11,432 | 11,652 | -0.53% | 566 | 20 | City |
| Lodi | 6 | 2,835 | 2,747 | 0.46% | 1,259 | 2 | Village |
| Seville | 7 | 2,344 | 2,338 | -0.13% | 899 | 3 | Village |
| Westfield Center | 8 | 1,222 | 1,187 | 0.41% | 578 | 2 | Village |
| Spencer | 9 | 700 | 684 | 0.29% | 710 | 1 | Village |
| Chippewa Lake | 10 | 673 | 657 | 0.3% | 2,725 | 0 | Village |
| Gloria Glens Park | 11 | 378 | 369 | 0.27% | 3,533 | 0 | Village |
Brunswick is the largest city in Medina County, with a population of 35,032.
Gloria Glens Park is the smallest city in Medina County, with a population of 378.
There are 11 cities in Medina County, Ohio.