| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Knox | County | 47,473 | 54,482 | 60,921 | 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 | |
|---|---|---|---|---|---|
| Apple Valley | Census-Designated Place | ... | ... | 5,058 | o |
| Bladensburg | Census-Designated Place | ... | ... | 191 | o |
| Centerburg | Village | 1,338 | 1,453 | 1,773 | o |
| Danville | Village | 1,008 | 1,105 | 1,044 | o |
| Fredericktown | Village | ... | 2,526 | 2,493 | o |
| Gambier | Village | ... | 2,016 | 2,391 | o |
| Gann | Village | 196 | 143 | 125 | o |
| Howard | Census-Designated Place | ... | ... | 242 | o |
| Martinsburg | Village | 226 | 185 | 237 | o |
| Mount Vernon | City | ... | 15,747 | 16,990 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE