Reverse Phone Lookup in Area Code : 815 - Illinois

Prefixes in Area Code : 815 - Illinois

More information about Area Code 815 and List of 783 Prefixes

Area Code 815 is located in the state of Illinois.

The Illinois`s major city is Rockford

The state of Illinois is in Central timezone.

More important cities in Illinois:

Belvidere, IL; Crystal Lake, IL; De Kalb, IL; Freeport, IL; Joliet, IL; Kankakee, IL; Loves Park, IL; Machesney Park, IL; Mchenry, IL; Rockford, IL; Romeoville, IL; Woodstock, IL;

Prefixes within the 815 Area Code what we have in our database.

Prefix Primary City County Usage
(815) 707 Gilman, IL Iroquois Landline
(815) 708 Rockford, IL Not filled Unknown
(815) 709 Coal City, IL Grundy Landline
(815) 710 Morris, IL Grundy Landline
(815) 712 Harvard, IL Mchenry Cell Number
(815) 713 Rockford, IL Winnebago Landline
(815) 714 Joliet, IL Will Landline
(815) 715 Joliet, IL Will Cell Number
(815) 716 Sterling, IL Whiteside Cell Number
(815) 717 New Lenox, IL Will Landline
(815) 718 Sterling, IL Whiteside Cell Number
(815) 719 Princeton, IL Bureau Cell Number
(815) 720 Rockford, IL Winnebago Landline
(815) 721 Rockford, IL Winnebago Landline
(815) 722 Joliet, IL Will Landline
(815) 723 Joliet, IL Will Landline
(815) 724 Joliet, IL Will Landline
(815) 725 Joliet, IL Will Landline
(815) 726 Joliet, IL Will Landline
(815) 727 Joliet, IL Will Landline
(815) 728 Wonder Lake, IL Mchenry Landline
(815) 729 Joliet, IL Will Landline
(815) 730 Joliet, IL Will Landline
(815) 731 Plainfield, IL Not filled Unknown
(815) 732 Oregon, IL Ogle Landline
(815) 733 Plainfield, IL Will Landline
(815) 734 Mt Morris, IL Ogle Landline
(815) 735 Joliet, IL Will Cell Number
(815) 736 Lisbon, IL Kendall Landline
(815) 737 Capron, IL Boone Landline
(815) 738 Leaf River, IL Ogle Landline
(815) 739 Sycamore, IL Dekalb Cell Number
(815) 740 Joliet, IL Will Landline
(815) 741 Joliet, IL Will Landline
(815) 742 Rockford, IL Winnebago Cell Number
(815) 743 Graymont, IL Livingston Landline
(815) 744 Joliet, IL Will Landline
(815) 745 Warren, IL Jo Daviess Landline
(815) 746 Marseilles, IL Dekalb Cell Number
(815) 747 East Dubuque, IL Jo Daviess Landline
(815) 748 Dekalb, IL Dekalb Landline
(815) 749 Rockford, IL Winnebago Cell Number
(815) 750 Marseilles, IL La Salle Landline
(815) 751 Dekalb, IL Dekalb Cell Number
(815) 752 Dekalb, IL Dekalb Landline
(815) 753 Dekalb, IL Dekalb Landline
(815) 754 Dekalb, IL Dekalb Landline
(815) 755 Dekalb, IL Dekalb Cell Number
(815) 756 Dekalb, IL Dekalb Landline
(815) 757 Dekalb, IL Dekalb Cell Number
(815) 758 Dekalb, IL Dekalb Landline
(815) 759 Mchenry, IL Mchenry Landline
(815) 760 Hennepin, IL Putnam Cell Number
(815) 761 Dekalb, IL Dekalb Cell Number
(815) 762 Dekalb, IL Dekalb Cell Number
(815) 763 Rockford, IL Winnebago Cell Number
(815) 764 Dekalb, IL Dekalb Cell Number
(815) 765 Poplar Grove, IL Boone Landline
(815) 766 Dekalb, IL Dekalb Cell Number
(815) 767 La Grange Park, IL Cook Cell Number
(815) 768 Joliet, IL Will Cell Number
(815) 769 Seneca, IL La Salle Landline
(815) 770 Harvard, IL Not filled Unknown
(815) 771 Ashkum, IL Iroquois Landline
(815) 772 Morrison, IL Whiteside Landline
(815) 773 Joliet, IL Will Landline
(815) 774 Joliet, IL Will Landline
(815) 775 Woodstock, IL Mchenry Cell Number
(815) 776 Galena, IL Jo Daviess Landline
(815) 777 Galena, IL Jo Daviess Landline
(815) 778 Lyndon, IL Whiteside Landline
(815) 780 La Salle, IL La Salle Landline
(815) 781 Chebanse, IL Iroquois Landline
(815) 782 Plainfield, IL Will Landline
(815) 783 Gilman, IL Iroquois Landline
(815) 784 Genoa, IL Dekalb Landline
(815) 785 Watseka, IL Iroquois Landline
(815) 786 Sandwich, IL Dekalb Landline
(815) 787 Dekalb, IL Dekalb Landline
(815) 788 Crystal Lake, IL Mchenry Landline
(815) 789 Orangeville, IL Stephenson Landline
(815) 790 Woodstock, IL Mchenry Cell Number
(815) 791 Joliet, IL Will Cell Number
(815) 792 Harding, IL La Salle Landline
(815) 793 Dekalb, IL Dekalb Cell Number
(815) 794 Marseilles, IL La Salle Landline
(815) 795 Marseilles, IL La Salle Landline
(815) 796 Flanagan, IL Livingston Landline
(815) 797 Somonauk, IL Dekalb Landline
(815) 798 Milledgeville, IL Carroll Landline
(815) 799 Sterling, IL Whiteside Landline
(815) 800 Poplar Grove, IL Not filled Unknown
(815) 801 Freeport, IL Stephenson Landline
(815) 802 Kankakee, IL Kankakee Landline
(815) 803 Byron, IL Ogle Landline
(815) 804 Pecatonica, IL Winnebago Landline
(815) 805 Durand, IL Winnebago Landline
(815) 806 Frankfort, IL Will Landline
(815) 807 German Valley, IL Stephenson Landline
(815) 808 Winslow, IL Stephenson Landline

We have 783 Prefixes in our database.