VerifyPhone.com is your one-stop site for area code lookup, phone number lookup,
and free phone number reviews. Following is phone number listings & most
recent reviews for 240-342 area code for verified numbers 240-342-5000 - 240-342-5999. Zipcodes covered include 20860, 20832, 20833, 20777 covered within Reston. More area codes, including
those outside of Maryland, United States of America, are on the VerifyPhone.com homepage.
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240-342-5xxx Area Code Reverse Lookup Results
Phone numbers 240-342-5xxx fall in 240-342 area code. This area code covers part of Reston, covering
most of 20860, 20832, 20833, 20777 zipcodes. 240-342 area code was
started on Oct 01, 2008. Reston follows US/Eastern timezone with Daylight Savings as part of Montgomery county in Maryland state. It has a population of 971,777 and covers a Land Area of 491.254 sq miles. 240-342 area code
locator service has determined Geo-Coordinates for this location as Latitude: 39.15 & Longitude: -77.01. Also, the network service provider for area code 240-342 is MCI Worldcom Communications Inc - MD, 8521 Leesburg Pike, Vienna, VA, US - 22182-2427.
