What County Is 21104 In?

ZIP 21104 is located in

Howard County

Marriottsville, Maryland (MD)

39.35°N, 76.91°W · FIPS 24027

Howard County — ZIP 21104

ZIP 21104 highlighted in Howard County, Maryland. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code21104
CountyHoward County
CityMarriottsville
StateMaryland (MD)
FIPS Code24027

Nearby ZIP Codes

Frequently Asked Questions

What county is ZIP code 21104 in?

ZIP code 21104 is located in Howard County, Maryland (MD).

What city is ZIP code 21104 in?

ZIP code 21104 is primarily associated with Marriottsville, Maryland.

What state is ZIP code 21104 in?

ZIP code 21104 is in the state of Maryland (MD).