Zip 21045 (Columbia, MD) 

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People in Zip 21045 (Columbia, MD)

The population in Columbia (zip 21045) is 41,871. There are 4,314 people per square mile aka population density. The median age in Columbia (zip 21045) is 37.3, the US median age is 37.4. The number of people per household in Columbia (zip 21045) is 2.7, the US average of people per household is 2.6.

Family in Columbia (zip 21045)
- 54.2% are married
- 10.5% are divorced
- 35.3% are married with children
- 15.6% have children, but are single
Race in Columbia (zip 21045)

- 42.7% are white
- 29.4% are black
- 12.1% are asian
- 0.3% are native american
- 0.4% claim Other
- 10.7% claim Hispanic Ethnicity
- 4.5% Two or More Races
- 0.0% Hawaiian, Pacific Islander

ESTIMATED TOTAL POPULATION BY AGE

  PEOPLEColumbia, MarylandUnited States
  41,871329,484,123
  50.3%50.8%
  49.7%49.2%
  3737.8
  41,871329,484,123
  38,288309,327,143
  37,519285,036,114
  33,816251,960,433
  11.6%15.6%
  23.8%30.8%
  4,313.993.3
  9.73,531,905.4
  0.1264,836.8
  RACE
  42.7%61.5%
  29.4%12.3%
  12.1%5.3%
  0.3%0.7%
  0.0%0.2%
  0.4%0.2%
  4.5%2.3%
  10.7%17.6%
  MARRIAGE & FAMILY
  53.5%50.2%
      51.3%48.2%
      2.1%2.0%
  46.5%49.8%
      32.6%33.1%
      8.7%10.9%
      5.2%5.8%
  2.662.63
  14,865118,825,921
  10,17078,298,703
      32.3%31.1%
      39.6%42.3%
  4,69540,527,218
      17.1%16.3%
      11.0%10.3%
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    Columbia (zip 21045)


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