26 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bowling Green | 1 | 30,111 | 30,793 | -0.45% | 2,341 | 12.86 | City |
| Perrysburg | 2 | 25,367 | 25,039 | 0.26% | 2,097 | 12.10 | City |
| Rossford | 3 | 6,357 | 6,297 | 0.19% | 1,229 | 5.17 | City |
| Northwood | 4 | 5,241 | 5,165 | 0.29% | 612 | 8.56 | City |
| North Baltimore | 5 | 3,407 | 3,369 | 0.24% | 1,352 | 2.52 | Village |
| Walbridge | 6 | 3,063 | 3,013 | 0.33% | 1,401 | 2.19 | Village |
| Weston | 7 | 1,482 | 1,457 | 0.34% | 1,300 | 1.14 | Village |
| Pemberville | 8 | 1,335 | 1,327 | 0.15% | 1,116 | 1.20 | Village |
| Haskins | 9 | 1,257 | 1,244 | 0.24% | 764 | 1.65 | Village |
| Millbury | 10 | 1,202 | 1,189 | 0.25% | 1,207 | 1 | Village |
| Luckey | 11 | 1,016 | 1,006 | 0.2% | 1,472 | 0.69 | Village |
| Bradner | 12 | 983 | 972 | 0.2% | 1,596 | 0.62 | Village |
| Grand Rapids | 13 | 930 | 924 | 0.11% | 1,054 | 0.88 | Village |
| Wayne | 14 | 857 | 842 | 0.35% | 2,661 | 0.32 | Village |
| Stony Ridge | 15 | 721 | 601 | 3% | 423 | 1.70 | CDP |
| Bloomdale | 16 | 649 | 663 | -0.46% | 976 | 0.67 | Village |
| Cygnet | 17 | 549 | 546 | 0.18% | 1,659 | 0.33 | Village |
| Risingsun | 18 | 549 | 546 | 0.18% | 963 | 0.57 | Village |
| Jerry City | 19 | 454 | 453 | 0% | 451 | 1.01 | Village |
| Portage | 20 | 424 | 398 | 1.19% | 285 | 1.49 | Village |
| Tontogany | 21 | 388 | 387 | 0% | 1,272 | 0.30 | Village |
| Rudolph | 22 | 230 | 597 | -6.5% | 284 | 0.81 | CDP |
| Hoytville | 23 | 229 | 224 | 0.44% | 309 | 0.74 | Village |
| Custar | 24 | 178 | 178 | 0% | 709 | 0.25 | Village |
| Milton Center | 25 | 133 | 135 | 0% | 334 | 0.40 | Village |
| West Millgrove | 26 | 128 | 130 | 0% | 492 | 0.26 | Village |
Bowling Green is the largest city in Wood County, with a population of 30,111.
West Millgrove is the smallest city in Wood County.
There are 26 cities in Wood County, Ohio.