443 Area Code - Location map, time zone, and phone lookup Where is area code 443? Area code 443 is located in eastern Maryland and covers Baltimore, Columbia, Glen Burnie, Ellicott City, and Dundalk It is an overlay for area code 410 and serves the same area
Area codes 410, 443, and 667 - Wikipedia The numbering plan area (NPA) was created with area code 410 in an area code split of area code 301 in 1991, and includes the Baltimore metropolitan area and the Eastern Shore The three area codes are overlay codes for the numbering plan area, with 443 and 667 added in 1997 and 2012, respectively
443 Area Code - Location, Time, Map, Cities and Census Data Area Code 443 is located in Maryland It covers 96 cities, including Baltimore, Salisbury, Columbia, Ellicott City, and Glen Burnie It also covers 17 counties, including Baltimore City County, Baltimore County, Anne Arundel County, Harford County, and Howard County
443 area code — information, time zone, map 443 is an area code located in the state of Maryland, US The largest city it serves is Baltimore Find out where 443 area code zone from, which states, counties and cities it covers Get the most exact information on time zones here
443 Area Code Phone Numbers | Whitepages Browse area code 443 phone numbers, prefixes and exchanges The 443 area code serves Baltimore, Columbia, Windsor Mill, Elkridge, Salisbury, covering 43 ZIP codes in 11 counties
日历月历