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 301-830 area code for verified numbers 301-830-3000 - 301-830-3999. Zipcodes covered include 20910, 20783, 20814, 20815 covered within Adelphi. More area codes, including
those outside of Maryland, United States of America, are on the VerifyPhone.com homepage.
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301-830-3xxx Area Code Reverse Lookup Results
Phone numbers 301-830-3xxx fall in 301-830 area code. This area code covers part of Adelphi, covering
most of 20910, 20783, 20814, 20815 zipcodes. 301-830 area code was
started on Sep 01, 2005. Adelphi 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. 301-830 area code
locator service has determined Geo-Coordinates for this location as Latitude: 39.01 & Longitude: -77.04. Also, the network service provider for area code 301-830 is Cellco Partnership dba Verizon Wireless - MD, 15330 S Keeler St, Olathe, KS, US - 66062-2713.
