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20171 Demographic
Zip Code: 20171
State: Virginia
City Name: Herndon
County: Fairfax
State Zip Codes: Virginia Zip Codes
State Geography: Virginia Geography


20171 Overview 20171 Demographic 20171 Economic 20171 Housing 20171 Social
Subject
Number
Percent
     
Total population 33,811 100.0
     
SEX AND AGE    
Male 16,919 50.0
Female 16,892 50.0
     
Under 5 years 2,880 8.5
5 to 9 years 3,141 9.3
10 to 14 years 3,101 9.2
15 to 19 years 2,474 7.3
20 to 24 years 1,423 4.2
25 to 34 years 4,912 14.5
35 to 44 years 6,940 20.5
45 to 54 years 5,810 17.2
55 to 59 years 1,515 4.5
60 to 64 years 676 2.0
65 to 74 years 608 1.8
75 to 84 years 258 0.8
85 years and over 73 0.2
     
Median age (years) 33.2 (X)
     
18 years and over 22,913 67.8
Male 11,339 33.5
Female 11,574 34.2
21 years and over 21,993 65.0
62 years and over 1,279 3.8
65 years and over 939 2.8
Male 430 1.3
Female 509 1.5
     
RACE    
One race 32,906 97.3
White 25,317 74.9
Black or African American 1,792 5.3
American Indian and Alaska Native 49 0.1
Asian 4,996 14.8
  Asian Indian 1,542 4.6
  Chinese 1,280 3.8
  Filipino 336 1.0
  Japanese 131 0.4
  Korean 509 1.5
  Vietnamese 609 1.8
  Other Asian 589 1.7
Native Hawaiian and Other Pacific Islander 25 0.1
  Native Hawaiian 7 0.0
  Guamanian or Chamorro 9 0.0
  Samoan 6 0.0
  Other Pacific Islander 3 0.0
Some other race 727 2.2
Two or more races 905 2.7
     
Race alone or in combination with one or more other races 3    
White 26,082 77.1
Black or African American 1,975 5.8
American Indian and Alaska Native 175 0.5
Asian 5,490 16.2
Native Hawaiian and Other Pacific Islander 59 0.2
Some other race 997 2.9
     
HISPANIC OR LATINO AND RACE    
Total population 33,811 100.0
Hispanic or Latino (of any race) 1,892 5.6
  Mexican 272 0.8
  Puerto Rican 164 0.5
  Cuban 76 0.2
Other Hispanic or Latino 1,380 4.1
Not Hispanic or Latino 31,919 94.4
  White alone 24,226 71.7
     
RELATIONSHIP    
Total population 33,811 100.0
In households 33,811 100.0
  Householder 10,977 32.5
  Spouse 8,071 23.9
  Child 12,308 36.4
    Own child under 18 years 10,577 31.3
  Other relatives 1,262 3.7
    Under 18 years 256 0.8
  Nonrelatives 1,193 3.5
    Unmarried partner 364 1.1
In group quarters 0 0.0
  Institutionalized population 0 0.0
  Noninstitutionalized population 0 0.0
     
HOUSEHOLDS BY TYPE    
Total households 10,977 100.0
Family households (families) 9,078 82.7
    With own children under 18 years 5,709 52.0
  Married-couple family 8,071 73.5
    With own children under 18 years 5,067 46.2
  Female householder, no husband present 733 6.7
    With own children under 18 years 501 4.6
Nonfamily households 1,899 17.3
  Householder living alone 1,334 12.2
    Householder 65 years and over 138 1.3
     
Households with individuals under 18 years 5,858 53.4
Households with individuals 65 years and over 733 6.7
     
Average household size 3.08 (X)
Average family size 3.38 (X)
     
HOUSING OCCUPANCY    
Total housing units 11,268 100.0
Occupied housing units 10,977 97.4
Vacant housing units 291 2.6
  For seasonal, recreational, or occasional use 85 0.8
     
Homeowner vacancy rate (percent) 0.2 (X)
Rental vacancy rate (percent) 5.9 (X)
     
HOUSING TENURE    
Occupied housing units 10,977 100.0
Owner-occupied housing units 8,886 81.0
Renter-occupied housing units 2,091 19.0
     
Average household size of owner-occupied unit 3.18 (X)
Average household size of renter-occupied unit 2.65 (X)


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