- This city has 2 overlayed area codes.
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Area Code 351 is a telephone area code in the North American Numbering Plan (NANP), primarily serving the northeastern region of Massachusetts. Established in 2001, it was created as an overlay to the existing 978 area code, driven by increasing demand for telephone numbers due to the proliferation of mobile devices and internet-based telecommunication services.
The implementation of Area Code 351 marked a significant moment in the telecommunications landscape of Massachusetts, allowing for an extended pool of available phone numbers while maintaining existing 978 area codes for local subscribers. This overlay strategy aimed to minimize disruption, as residents did not need to change their current phone numbers.
Area Code 351 covers various cities and towns, including parts of Worcester, Lawrence, and Leominster, alongside other communities in the region. The overlay system means that both 351 and 978 cover the same geographical area, requiring 10-digit dialing for all local calls, a shift from the previously established 7-digit dialing system.
The introduction of Area Code 351 reflects broader trends in telecommunications where demand outstrips the available numbering resources. It also highlights how regulatory measures, such as overlays, address the challenges posed by evolving communication technologies and the increasing number of subscribers in densely populated areas. As user needs continue to grow, area codes like 351 play a critical role in sustaining connectivity within the region.
Area code 351 covers cities in Massachusetts, including parts of Lynn and Salem. Here's what you need to know!
If you receive a phone call with the first 3 digits 351 in the United States, you should know that they could belong to Beverly (MA), Chelmsford (MA), Danvers (MA), Fitchburg (MA), Gardner (MA), Gloucester (MA), Haverhill (MA), Lawrence (MA), Leominster (MA), Lowell (MA), Methuen (MA), Salem (MA), South Peabody (MA), Wilmington (MA).
Dialing the area code 351 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 351. 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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