Glen Burnie, MD is using an area code overlay in which area codes 410, 443 and 667 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Glen Burnie, MD area code information view area codes 410, 443 and 667 details and Maryland area codes.
Glen Burnie, MD is located in Anne Arundel County and observes the Eastern Time Zone. View our Times by Area Code tool.