| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Umatilla | County | 59,249 | 70,556 | 75,889 | o |
| Oregon | Federal State | 2,842,337 | 3,421,524 | 3,831,074 |
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Adams | City | 223 | 297 | 350 | o |
| Athena | City | 1,012 | 1,221 | 1,126 | o |
| Cayuse | Census-Designated Place | ... | 59 | 68 | o |
| Echo | City | 500 | 645 | 699 | o |
| Gopher Flats | Census-Designated Place | ... | 401 | 379 | o |
| Helix | City | 150 | 183 | 184 | o |
| Hermiston | City | 10,366 | 13,225 | 16,745 | o |
| Kirkpatrick | Census-Designated Place | ... | 172 | 179 | o |
| Milton-Freewater | City | 5,688 | 6,470 | 7,050 | o |
| Mission | Census-Designated Place | ... | 1,019 | 1,037 | o |
| Pendleton | City | 15,081 | 16,707 | 16,612 | o |
| Pilot Rock | City | 1,476 | 1,538 | 1,502 | o |
| Riverside | Census-Designated Place | ... | 189 | 199 | o |
| Stanfield | City | 1,556 | 1,984 | 2,043 | o |
| Tutuilla | Census-Designated Place | ... | 460 | 487 | o |
| Ukiah | City | 250 | 256 | 186 | o |
| Umapine | Census-Designated Place | ... | ... | 315 | o |
| Umatilla | City | 3,058 | 5,021 | 6,906 | o |
| Weston | City | 603 | 717 | 667 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE