Columbia
County in Oregon
County
The population development of Columbia.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | |
|---|---|---|---|---|---|---|
| Columbia | County | 37,557 | 43,560 | 49,351 | 52,589 | → |
| Oregon | State | 2,842,321 | 3,421,399 | 3,831,074 | 4,237,256 |
Contents: Places
The population development of the places in Columbia.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | |
|---|---|---|---|---|---|---|---|
| Clatskanie | City | Columbia | 1,397 | 1,345 | 1,741 | 1,725 | → |
| Columbia City | City | Columbia | 1,000 | 1,566 | 1,950 | 1,954 | → |
| Deer Island | Census-Designated Place | Columbia | 221 | 241 | 294 | 323 | → |
| Prescott | City | Columbia | 63 | 68 | 60 | 80 | → |
| Rainier | City | Columbia | 1,848 | 1,856 | 1,919 | 1,905 | → |
| Scappoose | City | Columbia | 4,026 | 5,197 | 6,705 | 8,011 | → |
| St. Helens | City | Columbia | 7,635 | 10,012 | 13,052 | 13,836 | → |
| Vernonia | City | Columbia | 1,807 | 2,274 | 2,164 | 2,374 | → |
| Warren | Census-Designated Place | Columbia | 1,341 | 2,150 | 1,787 | 1,870 | → |
Source: U.S. Census Bureau (web).
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.