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21045 Demographic
Zip Code: 21045
State: Maryland
City Name: Columbia
County: Howard
State Zip Codes: Maryland Zip Codes
State Geography: Maryland Geography


21045 Overview 21045 Demographic 21045 Economic 21045 Housing 21045 Social
Subject
Number
Percent
     
Total population 37,519 100.0
     
SEX AND AGE    
Male 18,116 48.3
Female 19,403 51.7
     
Under 5 years 2,835 7.6
5 to 9 years 2,831 7.5
10 to 14 years 2,711 7.2
15 to 19 years 2,459 6.6
20 to 24 years 1,942 5.2
25 to 34 years 6,401 17.1
35 to 44 years 6,669 17.8
45 to 54 years 5,879 15.7
55 to 59 years 2,158 5.8
60 to 64 years 1,307 3.5
65 to 74 years 1,400 3.7
75 to 84 years 685 1.8
85 years and over 242 0.6
     
Median age (years) 34.4 (X)
     
18 years and over 27,442 73.1
Male 12,893 34.4
Female 14,549 38.8
21 years and over 26,339 70.2
62 years and over 3,013 8.0
65 years and over 2,327 6.2
Male 928 2.5
Female 1,399 3.7
     
RACE    
One race 36,375 97.0
White 22,958 61.2
Black or African American 9,908 26.4
American Indian and Alaska Native 104 0.3
Asian 2,590 6.9
  Asian Indian 728 1.9
  Chinese 666 1.8
  Filipino 211 0.6
  Japanese 54 0.1
  Korean 565 1.5
  Vietnamese 162 0.4
  Other Asian 204 0.5
Native Hawaiian and Other Pacific Islander 20 0.1
  Native Hawaiian 8 0.0
  Guamanian or Chamorro 10 0.0
  Samoan 1 0.0
  Other Pacific Islander 1 0.0
Some other race 795 2.1
Two or more races 1,144 3.0
     
Race alone or in combination with one or more other races 3    
White 23,843 63.5
Black or African American 10,598 28.2
American Indian and Alaska Native 355 0.9
Asian 2,906 7.7
Native Hawaiian and Other Pacific Islander 52 0.1
Some other race 1,043 2.8
     
HISPANIC OR LATINO AND RACE    
Total population 37,519 100.0
Hispanic or Latino (of any race) 1,941 5.2
  Mexican 540 1.4
  Puerto Rican 332 0.9
  Cuban 88 0.2
Other Hispanic or Latino 981 2.6
Not Hispanic or Latino 35,578 94.8
  White alone 21,975 58.6
     
RELATIONSHIP    
Total population 37,519 100.0
In households 37,175 99.1
  Householder 14,301 38.1
  Spouse 7,591 20.2
  Child 11,698 31.2
    Own child under 18 years 9,372 25.0
  Other relatives 1,618 4.3
    Under 18 years 547 1.5
  Nonrelatives 1,967 5.2
    Unmarried partner 698 1.9
In group quarters 344 0.9
  Institutionalized population 16 0.0
  Noninstitutionalized population 328 0.9
     
HOUSEHOLDS BY TYPE    
Total households 14,301 100.0
Family households (families) 9,982 69.8
    With own children under 18 years 5,298 37.0
  Married-couple family 7,591 53.1
    With own children under 18 years 3,829 26.8
  Female householder, no husband present 1,901 13.3
    With own children under 18 years 1,211 8.5
Nonfamily households 4,319 30.2
  Householder living alone 3,320 23.2
    Householder 65 years and over 662 4.6
     
Households with individuals under 18 years 5,674 39.7
Households with individuals 65 years and over 1,746 12.2
     
Average household size 2.60 (X)
Average family size 3.09 (X)
     
HOUSING OCCUPANCY    
Total housing units 14,704 100.0
Occupied housing units 14,301 97.3
Vacant housing units 403 2.7
  For seasonal, recreational, or occasional use 30 0.2
     
Homeowner vacancy rate (percent) 1.0 (X)
Rental vacancy rate (percent) 3.5 (X)
     
HOUSING TENURE    
Occupied housing units 14,301 100.0
Owner-occupied housing units 9,969 69.7
Renter-occupied housing units 4,332 30.3
     
Average household size of owner-occupied unit 2.69 (X)
Average household size of renter-occupied unit 2.38 (X)


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