Dundalk is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. The population was 67,796 at the 2020 census. In 1960 and 1970, Dundalk was the largest unincorporated community in Maryland. It was named after the town of Dundalk, Ireland.

What is Dundalk area code?

Large city - East-central Maryland along Chesapeake Bay, 40 miles northeast of Washington, D.C.. September, May and October are the most pleasant months in the 21222 zip code, while January and February are the least comfortable months.

What zip codes are in Baltimore County?