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| General Information: | |
| City Class | Census Designated Place |
| Class by Population | 7 |
| Land Area | 27.562 |
| Water Bodies | 0.101 |
| State | Maryland |
| Population(2000) | 88254 |
| Males: | 42553 |
| Females : | 45701 |
Map of Columbia, Maryland:
| Races in Columbia: | |
| White | 58708 |
| Black/African American | 18949 |
| Hispanic | 3636 |
| Asian | 6440 |
| American Indian & Alaska Native | 232 |
| Native Hawaian Pacific Islander | 46 |
| Multi Race | 2437 |
| Ohter Race | 1442 |
| Population by Age: | |
| Under 5 years | 6116 |
| 5 to 17 Years | 17052 |
| 18 to 21 years | 2990 |
| 22 to 29 years | 9462 |
| 30 to 39 yeras | 15929 |
| 40 to 49 years | 14770 |
| 50 to 64 years | 15340 |
| 64 and over | 6595 |
| Population Median Age: | |
| Average Median Age | 35.5 |
| Male Median Age | 34.4 |
| Female Median Age | 36.6 |
| Housing Information in Columbia , MD | |
| Total Housing Units | 35281 |
| Urban Housing Units | NA |
| Rural Housing Unit | NA |
| Vacant Housing Units | 1082 |
| Owner Occupied Housing Units | 22644 |
| Renter Occupied Housing Units | 11555 |
| Family & Family Size in Columbia , MD: | |
| Number of families | 23126 |
| Average Family size | 3.09 |
| Househols Information in Columbia , MD: | |
| Number of Household | 34199 |
| Average Household Size | 2.54 |
| 1-person household, male | 3691 |
| 1-person household, female : | 5071 |
| Family HH(married-couple family, w/ own childern under 18 yrs) | 9273 |
| Family HH(married-couple family, no own childern under 18 yrs) | 8976 |
| Family HH, other family, male HH, no wife present, w/ own childern under 18 yrs | 538 |
| Family HH, other family, female HH, no husband present, w/ own childern under 18 yrs | 2451 |
Zip code in Columbia, Maryland:
| 21044 | 21045 | 21046 |