County
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Union | County | 31,969 | 40,975 | 52,300 | o |
| Ohio | Federal State | 10,847,115 | 11,353,336 | 11,536,504 |
Contents: Places (Union, County)
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Magnetic Springs | Village | 379 | 323 | 268 | o |
| Marysville | City | 10,317 | 16,182 | 22,094 | o |
| Milford Center | Village | ... | 668 | 792 | o |
| New California | Census-Designated Place | ... | ... | 1,411 | o |
| Raymond | Census-Designated Place | ... | ... | 257 | o |
| Richwood | Village | 2,143 | 2,156 | 2,229 | o |
| Unionville Center | Village | 237 | 299 | 233 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE
