Area code 202

This MedLibrary.org supplementary page on Area code 202 is provided directly from the open source Wikipedia as a service to our readers. Please see the note below on authorship of this content, as well as the Wikipedia usage guidelines. To search for other content from our encyclopedia supplement, please use the form below:

Area codes 571 and 703 Area codes 240 and 301The area colored red indicates the geographical region of the District of Columbia, served by area code 202
About this image

North American telephone area code 202 is the area code for Washington, D.C. It was one of the area codes originally assigned in October, 1947. The map to the right is clickable, click on either of the two neighboring states on the map to go to the area code for that region.

As of 2006, there are no plans to split or overlay the area code, as the North American Numbering Plan Administration estimates the current supply of 202 numbers sufficient at least to the year 2020.1 For a local call between two telephones in the District, 7-digit dialing is permitted, although the call will be connected if the area code is dialed. There is, of course, no provision for long-distance calls within the area code.2

Originally, area code 202 was an unpublished alternate area code for the nearby suburbs in Maryland and Virginia, which were officially in area codes 301 and 703, respectively. That arrangement allowed local calls throughout the metropolitan area to be dialed using only seven digits. For example, a telephone number in Kensington, Maryland, that was officially 301-949-xxxx could be dialed as 202-949-xxxx as well. However, on October 1, 1990, due to pending number exhaustion, the ability to dial the suburbs using area code 202 ended, and local calls between area codes required 10-digit dialing (area code + number, leading "1" is not required but is usually not allowed).

See also

References

  1. ^ 2006 NRUF and NPA Exhaust Analysis
  2. ^ NANPA Administration System: Area Code 202

External links

District of Columbia Area Code: 202
North: 240/301
West: 571/703 area code 202 East: 240/301
South: 571/703
State of Maryland Area Codes: 240, 301, 410, 443
Commonwealth of Virginia Area Codes: 276, 434, 540, 571, 703 757, 804


Wikipedia content modification information:

  • This page was last modified on 17 November 2008, at 00:18.

Wikipedia Authorship and Review

Wikipedia content provided here is not reviewed directly by MedLibrary.org. Wikipedia content is authored by an open community of volunteers and is not produced by or in any way affiliated with MedLibrary.org.

Wikipedia Usage Guidelines

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article on "Area code 202".

The URL for this specific entry is:

All Wikipedia text is available under the terms of the GNU Free Documentation License. (See Copyrights for details). Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc.