Demographic Characteristics of Loudoun County, Virginia
Total Population: 169,599
Loudoun County, Virginia Age/Gender Statistics
 Male Population: 83,837 (49.43%) |
 Female Population: 85,762 (50.57%) |
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| Under 5 years | 16,461 | 45 to 54 years: | 22,232 |
| 5 to 9 years: | 15,269 | 55 to 59 years: | 7,227 |
| 10 to 14 years: | 12,538 | 60 to 64 years: | 4,389 |
| 15 to 19 years: | 9,031 | 65 to 74 years: | 5,402 |
| 20 to 24 years: | 6,908 | 75 to 84 years: | 3,143 |
| 25 to 34 years: | 29,920 | 85 years and over: | 993 |
| 35 to 44 years: | 36,086 | ||
| Median Age: 33.6 | |||
Loudoun County, Virginia Racial Statistics
One Race
165,469
White
140,419
Black or African American
11,683
American Indian and Alaska Native
358
Asian
9,067
Asian Indian
2,327
Chinese
1,212
Filipino
1,234
Japanese
218
Korean
883
Vietnamese
1,388
Other Asian
1,805
Native Hawaiian and Other Pacific Islander
105
Native Hawaiian
38
Guamanian or Chamorro
35
Samoan
10
Other Pacific Islander
22
Some other race
3,837
Two or more races
4,130
Loudoun County, Virginia Hispanic Population Statistics
| Total Hispanic or Latino Population: 10,089 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 1,885 | 974 | 321 | 6,909 |
Loudoun County, Virginia Relationship Statistics
| In households: 168,748 (99.50%) | In group quarters: 851 (0.50%) | ||
| Householder | 59,900 | Institutionalized | 700 |
| Spouse | 38,501 | Noninstitutionalized | 151 |
| Child | 55,546 | ||
| Own child under 18 years | 47,883 | ||
| Other relatives | 6,861 | ||
| Under 18 years | 1,957 | ||
| Nonrelatives | 7,940 | ||
| Unmarried partner | 2,789 | ||