- This city has 3 overlayed area codes.
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Area code 410 serves the central part of Maryland, encompassing cities such as Baltimore, Annapolis, and portions of the Eastern Shore. Established on January 1, 1991, it emerged from a split of the original 301 area code, reflecting the growing telecommunications needs in the region. The area code covers a diverse range of environments, from the urban landscape of Baltimore—a cultural hub rich in history and industry—to the scenic waterways and historic towns of the Eastern Shore.
410 is part of the North American Numbering Plan (NANP) and plays a crucial role in routing calls both locally and nationally. It encompasses a mix of residential, commercial, and governmental entities, contributing to diverse telecommunications demands. The area code has maintained a relatively stable structure, with overlays and splits implemented as necessary to accommodate new subscribers.
In addition to standard landline services, area code 410 supports a wide array of mobile communication options, reflecting the increasing reliance on wireless technology. This area code includes overlays with 443 and 667, allowing for greater flexibility in the assignment of phone numbers. The implementation of these overlays addresses the demand for new numbers without requiring extensive changes to the existing dialing patterns.
Overall, area code 410 represents a significant telecommunications hub within Maryland, marked by its unique geographical and historical context. Its dynamic range of uses continues to evolve with technological advancements, sustaining its relevance in a rapidly changing telecommunications landscape.
Area code 410 covers Baltimore and surrounding areas in Maryland. Discover key facts about this important dialing code.
If you receive a phone call with the first 3 digits 410 in the United States, you should know that they could belong to Annapolis (MD), Arbutus (MD), Arnold (MD), Baltimore (MD), Bel Air North (MD), Bel Air South (MD), Carney (MD), Catonsville (MD), Columbia (MD), Crofton (MD), Dundalk (MD), Edgewood (MD), Eldersburg (MD), Ellicott City (MD), Essex (MD), Glen Burnie (MD), Lochearn (MD), Middle River (MD), Milford Mill (MD), Odenton (MD), Parkville (MD), Perry Hall (MD), Pikesville (MD), Randallstown (MD), Reisterstown (MD), Salisbury (MD), Severn (MD), Severna Park (MD), South Gate (MD), Towson (MD), West Elkridge (MD).
Dialing the area code 410 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 410. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.
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