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 301-531 area code for verified numbers 301-531-4000 - 301-531-4999. Zipcodes covered include 20781, 20737, 20712, 20782 covered within Washington. More area codes, including
those outside of Maryland, United States of America, are on the VerifyPhone.com homepage.
Enter Phone Number to Verify
301-531-4xxx Area Code Reverse Lookup Results
Phone numbers 301-531-4xxx fall in 301-531 area code. This area code covers part of Washington, covering
most of 20781, 20737, 20712, 20782 zipcodes. 301-531 area code was
started on Feb 22, 2010. Washington follows US/Eastern timezone with Daylight Savings as part of Prince George's county in Maryland state. It has a population of 863,420 and covers a Land Area of 482.691 sq miles. 301-531 area code
locator service has determined Geo-Coordinates for this location as Latitude: 38.95 & Longitude: -76.95. Also, the network service provider for area code 301-531 is Bandwidth.com CLEC LLC - MD, 4001 Weston Pkwy, Cary, NC, US - 27513-2311.
