Receive a local area code
410
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Economic Overview
Area code 410 covers a region with a diverse economy, including major industries such as healthcare, education, government, maritime trade, and technology. Baltimore, the largest city in the area, is a key economic hub with major employers such as Johns Hopkins University and Hospital, Under Armour, and Northrop Grumman. The area also benefits from transportation, shipping via the Port of Baltimore, and a strong presence of federal agencies.
Geographical Overview
Area code 410 serves the eastern portion of Maryland, including the city of Baltimore, as well as surrounding suburbs and parts of central Maryland. It covers most of Baltimore City, Baltimore County, Anne Arundel County, Howard County, Harford County, and parts of the Eastern Shore. Major cities within the 410 area include Baltimore, Annapolis, Towson, Columbia, and Glen Burnie.
Location Info
Area code 410 was created in 1991 as a split from 301, and now operates as an overlay with 443 and 667. Its boundaries encompass Baltimore City, most of its northern and southern suburbs, and stretches east to parts of the Chesapeake Bay and the upper Eastern Shore. The area does not include western Maryland or the Washington, D.C. metropolitan area.
Population Demographics
The 410 area code region is densely populated, particularly in Baltimore, and features a diverse demographic mix with significant African American, White, and growing Hispanic and Asian communities. The population includes a range of socioeconomic backgrounds, from urban neighborhoods to affluent suburban areas. The region is also home to a large student and young professional population due to its many colleges and universities.
Time Zone Info
Area code 410 is located entirely within the Eastern Time Zone (ET).
Other Area Code Details
Area code 410 is notable for covering Maryland’s capital, Annapolis, as well as the historic Inner Harbor and Fort McHenry in Baltimore. It is one of the first area codes in the US to require mandatory ten-digit dialing due to overlay codes. The region is known for its blue crabs, maritime heritage, and vibrant arts scene.
