| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Delaware | County | 66,929 | 109,974 | 174,214 | 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 | |
|---|---|---|---|---|---|
| Ashley | Village | 1,112 | 1,249 | 1,330 | o |
| Delaware | City | 20,245 | 25,756 | 34,753 | o |
| Galena | Village | ... | 352 | 653 | o |
| Kilbourne | Census-Designated Place | ... | ... | 139 | o |
| Ostrander | Village | 445 | 417 | 643 | o |
| Powell | City | 2,132 | 6,277 | 11,500 | o |
| Radnor | Census-Designated Place | ... | ... | 201 | o |
| Shawnee Hills | Village | ... | 436 | 681 | o |
| Sunbury | Village | 2,223 | 2,647 | 4,389 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE