Demographic Characteristics of Delaware County, Pennsylvania
Total Population: 550,864
Delaware County, Pennsylvania Age/Gender Statistics
 Male Population: 262,824 (47.71%) |
 Female Population: 288,040 (52.29%) |
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| Under 5 years | 34,394 | 45 to 54 years: | 74,079 |
| 5 to 9 years: | 38,774 | 55 to 59 years: | 25,971 |
| 10 to 14 years: | 40,062 | 60 to 64 years: | 20,619 |
| 15 to 19 years: | 40,349 | 65 to 74 years: | 42,053 |
| 20 to 24 years: | 32,347 | 75 to 84 years: | 32,748 |
| 25 to 34 years: | 69,089 | 85 years and over: | 10,868 |
| 35 to 44 years: | 89,511 | ||
| Median Age: 37.4 | |||
Delaware County, Pennsylvania Racial Statistics
One Race
544,308
White
442,449
Black or African American
79,981
American Indian and Alaska Native
609
Asian
18,103
Asian Indian
4,856
Chinese
4,048
Filipino
1,103
Japanese
579
Korean
3,237
Vietnamese
2,221
Other Asian
2,059
Native Hawaiian and Other Pacific Islander
100
Native Hawaiian
30
Guamanian or Chamorro
17
Samoan
12
Other Pacific Islander
41
Some other race
3,066
Two or more races
6,556
Delaware County, Pennsylvania Hispanic Population Statistics
| Total Hispanic or Latino Population: 8,368 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 1,258 | 3,310 | 514 | 3,286 |
Delaware County, Pennsylvania Relationship Statistics
| In households: 529,123 (96.05%) | In group quarters: 21,741 (3.95%) | ||
| Householder | 206,320 | Institutionalized | 8,808 |
| Spouse | 104,911 | Noninstitutionalized | 12,933 |
| Child | 171,029 | ||
| Own child under 18 years | 123,906 | ||
| Other relatives | 26,801 | ||
| Under 18 years | 9,868 | ||
| Nonrelatives | 20,062 | ||
| Unmarried partner | 8,863 | ||