ZIP 21045: Columbia, MD homes and real estate

Columbia, Howard County, Maryland

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ZIP code 21045 is in Columbia, Howard County, Maryland. Here you'll find homes for sale in 21045, new-home communities close by, nearby ZIP codes and local services, plus ways to sell or value a home here.

Homes for sale in ZIP 21045

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About 21045

CityColumbia
CountyHoward County
StateMaryland
Land area9.698 sq mi

New-home communities near 21045

Map of new homes near Columbia

Nearby ZIP codes

Hospitals nearby

  • Johns Hopkins Howard County Medical Center · Columbia · 2.7 mi
  • Spring Grove Hospital Center · Catonsville · 6.3 mi
  • Saint Agnes Hospital · Baltimore · 9.1 mi

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