Demographic Characteristics of Columbia County, Oregon
Total Population: 43,560
Columbia County, Oregon Age/Gender Statistics
 Male Population: 21,778 (50.00%) |
 Female Population: 21,782 (50.00%) |
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| Under 5 years | 2,785 | 45 to 54 years: | 6,974 |
| 5 to 9 years: | 3,267 | 55 to 59 years: | 2,549 |
| 10 to 14 years: | 3,681 | 60 to 64 years: | 1,787 |
| 15 to 19 years: | 3,196 | 65 to 74 years: | 2,717 |
| 20 to 24 years: | 2,029 | 75 to 84 years: | 1,811 |
| 25 to 34 years: | 5,071 | 85 years and over: | 535 |
| 35 to 44 years: | 7,158 | ||
| Median Age: 37.7 | |||
Columbia County, Oregon Racial Statistics
One Race
42,457
White
41,130
Black or African American
105
American Indian and Alaska Native
580
Asian
255
Asian Indian
15
Chinese
56
Filipino
65
Japanese
48
Korean
31
Vietnamese
5
Other Asian
35
Native Hawaiian and Other Pacific Islander
43
Native Hawaiian
20
Guamanian or Chamorro
3
Samoan
5
Other Pacific Islander
15
Some other race
344
Two or more races
1,103
Columbia County, Oregon Hispanic Population Statistics
| Total Hispanic or Latino Population: 1,093 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 681 | 42 | 23 | 347 |
Columbia County, Oregon Relationship Statistics
| In households: 43,312 (99.43%) | In group quarters: 248 (0.57%) | ||
| Householder | 16,375 | Institutionalized | 143 |
| Spouse | 9,912 | Noninstitutionalized | 105 |
| Child | 13,306 | ||
| Own child under 18 years | 10,894 | ||
| Other relatives | 1,536 | ||
| Under 18 years | 625 | ||
| Nonrelatives | 2,183 | ||
| Unmarried partner | 937 | ||