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21045 zip code Columbia
Zip Code: 21045
State: Maryland
Population: 37519
Housing Units: 14704
Land Area: 10.3 square miles
26.6 square kilometers
Water Area: .1 square miles
.1 square kilometers
City Name: Columbia
Post Office Name: Columbia
County: Howard
Area Code: 410
Timezone: EST
Latitude: +39.207806
Longitude: -076.825475
State Zip Codes: Maryland Zip Codes
State Geography: Maryland Geography


21045 Overview 21045 Demographic 21045 Economic 21045 Housing 21045 Social
General Characteristics Number Percent U.S.
Total population 37,519 100.0 100%
  Male 18,116 48.3 49.1%
  Female 19,403 51.7 50.9%
Median Age 34.4 (X) 35.3
Under 5 years 2,835 7.6 6.8%
18 years and over 27,442 73.1 74.3%
65 years and over 2,327 6.2 12.4%
One race 36,375 97.0 97.6%
  White 22,958 61.2 75.1%
  Black or African American 9,908 26.4 12.3%
  American Indian and Alaska Native 104 0.3 0.9%
  Asian 2,590 6.9 3.6%
  Native Hawaiian and Other Pacific Islander 20 0.1 0.1%
  Some other race 795 2.1 5.5%
  Two or more races 1,144 3.0 2.4%
Hispanic or Latino (of any race) 1,941 5.2 12.5%
Average Household Size 2.60 (X) 2.59
Average family size 3.09 (X) 3.14
Total housing units 14,704 100.0 100.0%
  Occupied housing units 14,301 97.3 91.0%
    Owner-occupied housing units 9,969 69.7 66.2%
    Renter-occupied housing units 4,332 30.3 33.8%
  Vacant housing units 403 2.7 9.0%
       
Social Characteristics Number Percent U.S.
Population 25 years and over 24,874 100.0  
  High school graduate or higher 23,373 94.0 80.4%
  Bachelor's degree or higher 13,871 55.8 24.4%
Civilian veterans 3,412 12.5 12.7%
Disability status (population 21 to 64 years) 2,707 11.3 19.2%
Foreign born 4,957 13.2 11.1%
Now married (population 15 years and over) 16,072 55.0 54.4%
Speak a language other than English at home (5 years and over) 5,486 15.8 17.9%
       
Economic Characteristics Number Percent U.S.
In labor force (population 16 years and over) 22,632 79.0 63.9%
Mean travel time to work in minutes (population 16 years and older) 30.0 (X) 25.5
Median household income (dollars) 69,069 (X) 41,994
Median family income (dollars) 77,458 (X) 50,046
Per capita income (dollars) 29,943 (X) 21,587
  Families below poverty level 354 3.5 9.2%
  Individuals below poverty level 2,022 5.4 12.4%
       
Housing Characteristics Number Percent U.S.
Single-family owner-occupied homes 8,932 100.0  
Median value (dollars) 162,100 (X) 119,600
Median of selected monthly owner costs (X) (X)  
  With a Mortgage 1,410 (X) 1,088
  Not mortgaged 404 (X) 295


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