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and free phone number reviews. Following is phone number listings & most
recent reviews for 978-312 area code for verified numbers 978-312-3000 - 978-312-3999. Zipcodes covered include 01938, 01929, 01969, 01982 covered within Cambridge. More area codes, including
those outside of Massachusetts, United States of America, are on the VerifyPhone.com homepage.
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978-312-3xxx Area Code Reverse Lookup Results
Phone numbers 978-312-3xxx fall in 978-312 area code. This area code covers part of Cambridge, covering
most of 01938, 01929, 01969, 01982 zipcodes. 978-312 area code was
started on Aug 28, 2012. Cambridge follows US/Eastern timezone with Daylight Savings as part of Essex county in Massachusetts state. It has a population of 743,159 and covers a Land Area of 492.563 sq miles. 978-312 area code
locator service has determined Geo-Coordinates for this location as Latitude: 42.68 & Longitude: -70.84. Also, the network service provider for area code 978-312 is MCI Worldcom Communications Inc - MA, 8521 Leesburg Pike, Vienna, VA, US - 22182-2427.
