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 571-321 area code for verified numbers 571-321-1000 - 571-321-1999. Zipcodes covered include 20120, 20112, 20111, 20121 covered within Herndon. More area codes, including
those outside of Virginia, United States of America, are on the VerifyPhone.com homepage.
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571-321-1xxx Area Code Reverse Lookup Results
Phone numbers 571-321-1xxx fall in 571-321 area code. This area code covers part of Herndon, covering
most of 20120, 20112, 20111, 20121 zipcodes. 571-321 area code was
started on Nov 03, 2005. Herndon follows US/Eastern timezone with Daylight Savings as part of Fairfax county in Virginia state. It has a population of 108,172 and covers a Land Area of 390.969 sq miles. 571-321 area code
locator service has determined Geo-Coordinates for this location as Latitude: 38.82 & Longitude: -77.27. Also, the network service provider for area code 571-321 is Cavalier Telephone LLC - VA, 2134 W Laburnum Ave, Richmond, VA, US - 23227-4342.
