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U.S. ZIP Code 21045

5-digit United States postal code #21045, Columbia, MD

ZIP code 21045 is located in the city (place name) Columbia, сounty Howard in the state of Maryland. The population in ZIP code 21045 is 38288 and the population density is 1523.1. ZIP code 21045 refers to сounty Howard having сounty FIPS 24027, the ratio of people from different counties in this ZIP code is as follows: all county weights - 24027: 100%. In the area of the ZIP code 21045 valid time zone America/New_York.

ZIP: 21045

County: Howard

Place Name: Columbia

State: Maryland

State Abbreviation: MD

Coordinates: 39° 12' 22.212" N, 76° 49' 38.892" W

Latitude: 39.206170000000
Longitude: -76.827470000000

Population: 38288

Density: 1523.1/km2

Time zone: America/New_York

County FIPS: 24027

All county weights: 24027: 100%

Hotels near Columbia

Cheap flights to Columbia

Columbia weather

Using degrees Fahrenheit for forecast. Weather courtesy of

See also:

All zip codes in County: Howard

All zip codes in Place Name: Columbia