| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Ottawa | County | 40,029 | 40,974 | 41,428 | o |
| Ohio | Federal State | 10,847,115 | 11,353,336 | 11,536,504 |
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Clay Center | Village | 301 | 296 | 276 | o |
| Curtice | Census-Designated Place | ... | ... | 1,526 | o |
| Genoa | Village | ... | 2,367 | 2,336 | o |
| Lakeside | Census-Designated Place | ... | ... | 694 | o |
| Marblehead | Village | ... | 852 | 903 | o |
| Oak Harbor | Village | 2,691 | 2,858 | 2,759 | o |
| Port Clinton | City | 7,018 | 6,391 | 6,056 | o |
| Put-in-Bay | Village | 177 | 130 | 138 | o |
| Rocky Ridge | Village | 425 | 389 | 417 | o |
| Williston | Census-Designated Place | ... | ... | 487 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE