What County Is 21045 In?

ZIP 21045 is located in

Howard County

Columbia, Maryland (MD)

39.21°N, 76.83°W · FIPS 24027

Howard County — ZIP 21045

ZIP 21045 highlighted in Howard County, Maryland. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code21045
CountyHoward County
CityColumbia
StateMaryland (MD)
FIPS Code24027

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Nearby ZIP Codes

21042 Ellicott City, MD Howard County 21043 Daniels, MD Howard County 21044 Columbia, MD Howard County 21046 Columbia, MD Howard County 21047 Fallston, MD Harford County 21048 Patapsco, MD Carroll County

Frequently Asked Questions

What county is ZIP code 21045 in?

ZIP code 21045 is located in Howard County, Maryland (MD).

What city is ZIP code 21045 in?

ZIP code 21045 is primarily associated with Columbia, Maryland.

What state is ZIP code 21045 in?

ZIP code 21045 is in the state of Maryland (MD).