Columbia
Census-designated place in Maryland
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Columbia is a census-designated place in Howard County, Maryland, United States. It is a planned community consisting of 10 self-contained villages. The census-designated place had a population of 104,681 at the 2020 census, making it the second... Wikipedia
ZIP Codes: 21044-21046
Population: 106,600 (2022)
Neighborhoods: Town Center, Wilde Lake, Long Reach, and more
Area codes: 410, 443, 667
Elevation: 407 ft (124 m)
Founded: June 21, 1967
Named for: Columbia (personification)