Demographic Characteristics of Arapahoe County, Colorado
Total Population: 487,967
Arapahoe County, Colorado Age/Gender Statistics
 Male Population: 240,430 (49.27%) |
 Female Population: 247,537 (50.73%) |
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| Under 5 years | 33,720 | 45 to 54 years: | 74,397 |
| 5 to 9 years: | 36,343 | 55 to 59 years: | 22,306 |
| 10 to 14 years: | 37,944 | 60 to 64 years: | 15,660 |
| 15 to 19 years: | 34,052 | 65 to 74 years: | 22,687 |
| 20 to 24 years: | 30,092 | 75 to 84 years: | 14,480 |
| 25 to 34 years: | 75,511 | 85 years and over: | 4,762 |
| 35 to 44 years: | 86,013 | ||
| Median Age: 34.5 | |||
Arapahoe County, Colorado Racial Statistics
One Race
472,556
White
390,048
Black or African American
37,428
American Indian and Alaska Native
3,234
Asian
19,259
Asian Indian
2,368
Chinese
3,113
Filipino
1,836
Japanese
1,610
Korean
5,287
Vietnamese
2,904
Other Asian
2,141
Native Hawaiian and Other Pacific Islander
586
Native Hawaiian
178
Guamanian or Chamorro
119
Samoan
97
Other Pacific Islander
192
Some other race
22,001
Two or more races
15,411
Arapahoe County, Colorado Hispanic Population Statistics
| Total Hispanic or Latino Population: 57,612 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 36,191 | 1,973 | 544 | 18,904 |
Arapahoe County, Colorado Relationship Statistics
| In households: 483,120 (99.01%) | In group quarters: 4,847 (0.99%) | ||
| Householder | 190,909 | Institutionalized | 3,769 |
| Spouse | 97,830 | Noninstitutionalized | 1,078 |
| Child | 145,954 | ||
| Own child under 18 years | 120,647 | ||
| Other relatives | 21,476 | ||
| Under 18 years | 6,981 | ||
| Nonrelatives | 26,951 | ||
| Unmarried partner | 10,139 | ||