11 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Brunswick | 1 | 35,033 | 35,431 | -0.19% | 2,697 | 13 | City |
| Medina | 2 | 25,600 | 26,071 | -0.3% | 2,210 | 12 | City |
| Wadsworth | 3 | 25,094 | 24,070 | 0.69% | 2,190 | 11 | City |
| New Franklin | 4 | 13,856 | 13,865 | -0.01% | 555 | 25 | City |
| Norton | 5 | 11,308 | 11,652 | -0.5% | 560 | 20 | City |
| Lodi | 6 | 2,816 | 2,749 | 0.39% | 1,251 | 2 | Village |
| Seville | 7 | 2,395 | 2,335 | 0.42% | 919 | 3 | Village |
| Westfield Center | 8 | 1,224 | 1,193 | 0.41% | 578 | 2 | Village |
| Spencer | 9 | 699 | 684 | 0.43% | 709 | 1 | Village |
| Chippewa Lake | 10 | 671 | 653 | 0.45% | 2,717 | 0 | Village |
| Gloria Glens Park | 11 | 377 | 368 | 0.53% | 3,523 | 0 | Village |
Brunswick is the largest city in Medina County, with a population of 35,033.
Gloria Glens Park is the smallest city in Medina County, with a population of 377.
There are 11 cities in Medina County, Ohio.