City Carrier Name:Harvard

This is the United States City Carrier Name:Harvard Area Code Database page list. You can click the title to browse the detail information.

Region Code: IL
Region Name	National Destination Code	Sn from	Sn to	Number Type
Illinois	815	5601000	5601999	M
Illinois	815	5602000	5602999	M
Illinois	815	5603000	5603999	M
Illinois	815	5604000	5604999	X
Illinois	815	5607000	5607999	M

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