Demographic Characteristics of Benton County, Washington
Total Population: 142,475
Benton County, Washington Age/Gender Statistics
 Male Population: 70,785 (49.68%) |
 Female Population: 71,690 (50.32%) |
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| Under 5 years | 10,779 | 45 to 54 years: | 20,543 |
| 5 to 9 years: | 11,682 | 55 to 59 years: | 6,906 |
| 10 to 14 years: | 12,313 | 60 to 64 years: | 5,178 |
| 15 to 19 years: | 11,683 | 65 to 74 years: | 7,851 |
| 20 to 24 years: | 8,107 | 75 to 84 years: | 5,235 |
| 25 to 34 years: | 17,750 | 85 years and over: | 1,569 |
| 35 to 44 years: | 22,879 | ||
| Median Age: 34.4 | |||
Benton County, Washington Racial Statistics
One Race
138,646
White
122,879
Black or African American
1,319
American Indian and Alaska Native
1,165
Asian
3,134
Asian Indian
442
Chinese
628
Filipino
417
Japanese
218
Korean
379
Vietnamese
508
Other Asian
542
Native Hawaiian and Other Pacific Islander
163
Native Hawaiian
65
Guamanian or Chamorro
21
Samoan
27
Other Pacific Islander
50
Some other race
9,986
Two or more races
3,829
Benton County, Washington Hispanic Population Statistics
| Total Hispanic or Latino Population: 17,806 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 14,447 | 187 | 57 | 3,115 |
Benton County, Washington Relationship Statistics
| In households: 141,652 (99.42%) | In group quarters: 823 (0.58%) | ||
| Householder | 52,866 | Institutionalized | 622 |
| Spouse | 30,437 | Noninstitutionalized | 201 |
| Child | 47,025 | ||
| Own child under 18 years | 39,286 | ||
| Other relatives | 5,132 | ||
| Under 18 years | 2,107 | ||
| Nonrelatives | 6,192 | ||
| Unmarried partner | 2,709 | ||