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 815-321 area code for verified numbers 815-321-5000 - 815-321-5999. Zipcodes covered include 60098, 60033, 60050, 60051 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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815-321-5xxx Area Code Reverse Lookup Results
Phone numbers 815-321-5xxx fall in 815-321 area code. This area code covers part of Chicago, covering
most of 60098, 60033, 60050, 60051 zipcodes. 815-321 area code was
started on Aug 13, 2005. Chicago follows US/Central timezone with Daylight Savings as part of Mchenry county in Illinois state. It has a population of 308,760 and covers a Land Area of 603.171 sq miles. 815-321 area code
locator service has determined Geo-Coordinates for this location as Latitude: 42.32 & Longitude: -88.45. Also, the network service provider for area code 815-321 is CIMCO Communications Inc - IL, 18 W 100 22nd St, Suite 109, Oakbrook Terrace, IL, US - 60181-4499.
