Columbia
County in Washington
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 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Columbia | County | 4,024 | 4,064 | 4,078 | 3,954 | 4,025 | → |
| Washington | State | 4,866,692 | 5,894,121 | 6,724,540 | 7,707,586 | 7,958,180 |
Contents: Incorporated Places
The population development of the incorporated 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 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Dayton | City | Columbia | 2,485 | 2,671 | 2,535 | 2,450 | 2,471 | → |
| Starbuck | Town | Columbia | 163 | 117 | 126 | 119 | 138 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 1,962 |
| Females | 1,990 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 675 |
| 18-64 years | 2,129 |
| 65+ years | 1,148 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 275 |
| 70-79 years | 509 |
| 60-69 years | 716 |
| 50-59 years | 605 |
| 40-49 years | 397 |
| 30-39 years | 372 |
| 20-29 years | 332 |
| 10-19 years | 408 |
| 0-9 years | 338 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 3,952 |
| »Race« (C 2020) | |
|---|---|
| White | 3,442 |
| Black/African American | 11 |
| Indigenous | 50 |
| Asian | 23 |
| Pacific Islander | 1 |
| Some other | 118 |
| 2 or more | 307 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 304 |
| Other | 3,648 |