Ottawa County, Ohio
Ottawa County profile, demographic data, and geographic information.
Cities & Towns in Ottawa County
Constituent municipalities and census communities located within Ottawa County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Clay Center village | Village | 3915588 | 1.01 sq mi |
| Curtice CDP | CDP | 3919736 | 3.68 sq mi |
| Elmore village | Village | 3925144 | 0.88 sq mi |
| Genoa village | Village | 3929722 | 2.14 sq mi |
| Lakeside CDP | CDP | 3941552 | 0.69 sq mi |
| Marblehead village | Village | 3947502 | 3.17 sq mi |
| Oak Harbor village | Village | 3957582 | 1.59 sq mi |
| Port Clinton city | City | 3964150 | 2.13 sq mi |
| Put-in-Bay village | Village | 3965032 | 0.44 sq mi |
| Rocky Ridge village | Village | 3968042 | 1.00 sq mi |
| Williston CDP | CDP | 3985442 | 0.61 sq mi |