Where Does the 667 Area Code Apply?

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The 667 area code is a vital component of Maryland's telecommunications network, serving as an overlay for the well-established 410 area code. Introduced in 2019, the 667 area code has become increasingly relevant due to Maryland's growing population and demand for phone numbers. This article will explore where the 667 area code applies, its geographic coverage, key cities, the communities it serves, and its impact on residents and businesses.

Understanding the 667 Area CodeThe Evolution of Area Codes

Area codes were first introduced in the United States in the 1940s as part of the North American Numbering Plan (NANP). They were designed to simplify long-distance dialing by dividing regions into distinct codes. Over the decades, as populations grew and technology USA Email List advanced, many areas have needed new area codes to accommodate the increasing demand for phone numbers.

The Need for the 667 Area Code

Maryland has experienced significant growth in both population and mobile device usage. The existing 410 area code, which covers much of central Maryland, began facing number exhaustion. To address this issue, the Maryland Public Service Commission decided to implement the 667 area code as an overlay. This change allows for the assignment of new phone numbers without requiring existing users to change their area codes.

Geographic Coverage of the 667 Area CodeOverview of Geographic Scope

The 667 area code primarily covers central Maryland, encompassing a diverse range of urban, suburban, and rural communities. Understanding its geographic distribution is crucial for residents, businesses, and telecommunications providers.

Key Regions Covered by the 667 Area Code

• Baltimore City
• Annapolis
• Howard County
• Anne Arundel County
• Prince George’s County