| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Seneca | County | 59,733 | 58,663 | 56,745 | 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 | |
|---|---|---|---|---|---|
| Attica | Village | 937 | 964 | 899 | o |
| Bascom | Census-Designated Place | ... | ... | 390 | o |
| Bettsville | Village | 752 | 784 | 661 | o |
| Bloomville | Village | 956 | 1,045 | 956 | o |
| Flat Rock | Census-Designated Place | ... | ... | 233 | o |
| Fort Seneca | Census-Designated Place | ... | ... | 254 | o |
| Kansas | Census-Designated Place | ... | ... | 179 | o |
| McCutchenville | Census-Designated Place | ... | ... | 400 | o |
| Melmore | Census-Designated Place | ... | ... | 153 | o |
| New Riegel | Village | 292 | 226 | 249 | o |
| Old Fort | Census-Designated Place | ... | ... | 186 | o |
| Republic | Village | 607 | 614 | 549 | o |
| Tiffin | City | 18,724 | 18,166 | 17,963 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE