| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Union | County | 24,522 | 25,748 | 25,775 | o |
| Oregon | Federal State | 3,421,524 | 3,831,073 | 3,868,229 |
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Cove | City | 594 | 552 | 552 | o |
| Elgin | City | 1,654 | 1,711 | 1,714 | o |
| Imbler | City | 284 | 306 | 306 | o |
| Island City | City | 916 | 989 | 992 | o |
| La Grande | City | 12,556 | 13,082 | 13,102 | o |
| North Powder | City | 489 | 439 | 440 | o |
| Summerville | Town | 117 | 135 | 137 | o |
| Union | City | 1,926 | 2,121 | 2,124 | o |
Source: US Census Bureau (web).
2012-07-02WWW.CITYPOPULATION.DE