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 301-392 area code for verified numbers 301-392-8000 - 301-392-8999. Zipcodes covered include 20646, 20602, 20603, 20611 covered within Herndon. More area codes, including
those outside of Maryland, United States of America, are on the VerifyPhone.com homepage.
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301-392-8xxx Area Code Reverse Lookup Results
Phone numbers 301-392-8xxx fall in 301-392 area code. This area code covers part of Herndon, covering
most of 20646, 20602, 20603, 20611 zipcodes. 301-392 area code was
started on Mar 14, 2003. Herndon follows US/Eastern timezone with Daylight Savings as part of Charles county in Maryland state. It has a population of 146,551 and covers a Land Area of 457.749 sq miles. 301-392 area code
locator service has determined Geo-Coordinates for this location as Latitude: 38.53 & Longitude: -76.98. Also, the network service provider for area code 301-392 is ATX Telecommunications Services Ltd - MD, 50 Monument Rd, Bala Cynwyd, PA, US - 19004-1723.
