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 331-229 area code for verified numbers 331-229-4000 - 331-229-4999. Zipcodes covered include 60540, 60566, 60563, 60565 covered within Chicago. More area codes, including
those outside of Illinois, United States of America, are on the VerifyPhone.com homepage.
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331-229-4xxx Area Code Reverse Lookup Results
Phone numbers 331-229-4xxx fall in 331-229 area code. This area code covers part of Chicago, covering
most of 60540, 60566, 60563, 60565 zipcodes. 331-229 area code was
started on Jun 28, 2013. Chicago follows US/Central timezone with Daylight Savings as part of Dupage county in Illinois state. It has a population of 916,924 and covers a Land Area of 327.499 sq miles. 331-229 area code
locator service has determined Geo-Coordinates for this location as Latitude: 41.78 & Longitude: -88.15. Also, the network service provider for area code 331-229 is Qwest Communications Company LLC, 4250 Fairfax Dr, Arlington, VA, US - 22203-1665.
