what is the zip code for owings mills md
Zip Code 21117 Description. Zip Code 21117 is located in the state of Maryland in the Baltimore metro area. Zip code 21117 is primarily located in Baltimore County. The official US Postal Service name for 21117 is OWINGS MILLS, Maryland. Portions of zip code 21117 are contained within or border the city limits of Owings Mills, MD, Garrison, MD, Reisterstown, MD, Randallstown, MD, and Pikesville, MD. Zip code 21117 is within area code 443 and area code 410.