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) 809 Lena, IL Stephenson Landline
(815) 810 Pearl City, IL Stephenson Landline
(815) 812 Dakota, IL Stephenson Landline
(815) 813 Apple River, IL Jo Daviess Landline
(815) 814 Woodstock, IL Mchenry Cell Number
(815) 816 Dakota, IL Stephenson Landline
(815) 817 Hanover, IL Jo Daviess Landline
(815) 818 Warren, IL Jo Daviess Landline
(815) 819 Orangeville, IL Stephenson Landline
(815) 820 Elizabeth, IL Jo Daviess Landline
(815) 821 Freeport, IL Stephenson Landline
(815) 822 Streator, IL La Salle Cell Number
(815) 823 Joliet, IL Will Landline
(815) 824 Shabbona, IL Dekalb Landline
(815) 825 Malta, IL Dekalb Landline
(815) 826 Somonauk, IL Dekalb Cell Number
(815) 827 Maple Park, IL Kane Landline
(815) 828 Minooka, IL Grundy Landline
(815) 829 Chadwick, IL Carroll Landline
(815) 830 Oglesby, IL La Salle Cell Number
(815) 831 Davis, IL Stephenson Landline
(815) 832 Saunemin, IL Livingston Landline
(815) 833 Mc Connell, IL Stephenson Landline
(815) 834 Lockport, IL Will Landline
(815) 835 Dixon, IL Lee Landline
(815) 836 Lockport, IL Will Landline
(815) 837 Forreston, IL Ogle Landline
(815) 838 Lockport, IL Will Landline
(815) 839 Kankakee, IL Kankakee Landline
(815) 840 Stockton, IL Jo Daviess Landline
(815) 841 Mt Morris, IL Ogle Landline
(815) 842 Pontiac, IL Livingston Landline
(815) 843 Ashton, IL Lee Landline
(815) 844 Pontiac, IL Livingston Landline
(815) 845 Scales Mound, IL Jo Daviess Landline
(815) 846 Joliet, IL Will Landline
(815) 847 Rockford, IL Winnebago Landline
(815) 848 Pontiac, IL Livingston Cell Number
(815) 849 Sublette, IL Lee Landline
(815) 850 Pecatonica, IL Winnebago Landline
(815) 851 Kankakee, IL Kankakee Cell Number
(815) 852 Scales Mound, IL Jo Daviess Landline
(815) 853 Wenona, IL Marshall Landline
(815) 854 Long Point, IL Livingston Landline
(815) 855 Milledgeville, IL Not filled Unknown
(815) 856 Tonica, IL La Salle Landline
(815) 857 Amboy, IL Lee Landline
(815) 858 Elizabeth, IL Jo Daviess Landline
(815) 859 Rock Falls, IL Whiteside Landline
(815) 860 Elwood, IL Winnebago Cell Number
(815) 861 Woodstock, IL Mchenry Cell Number
(815) 862 Harvard, IL Dekalb Cell Number
(815) 863 Rutland, IL La Salle Landline
(815) 864 Shannon, IL Carroll Landline
(815) 865 Davis, IL Stephenson Landline
(815) 866 Princeton, IL Bureau Cell Number
(815) 867 Pontiac, IL Livingston Cell Number
(815) 868 Mc Connell, IL Stephenson Landline
(815) 869 Magnolia, IL Putnam Landline
(815) 870 Rockford, IL Winnebago Cell Number
(815) 871 Rockford, IL Winnebago Cell Number
(815) 872 Princeton, IL Bureau Landline
(815) 873 New Milford, IL Winnebago Landline
(815) 874 New Milford, IL Winnebago Landline
(815) 875 Princeton, IL Bureau Landline
(815) 876 Princeton, IL Bureau Landline
(815) 877 Loves Park, IL Winnebago Landline
(815) 878 Princeton, IL Bureau Cell Number
(815) 879 Princeton, IL Bureau Landline
(815) 880 Woodstock, IL Mchenry Landline
(815) 881 Oregon, IL Ogle Landline
(815) 882 Mc Nabb, IL Putnam Landline
(815) 883 Oglesby, IL La Salle Landline
(815) 884 Harvard, IL Mchenry Landline
(815) 885 Caledonia, IL Boone Landline
(815) 886 Romeoville, IL Will Landline
(815) 887 Harvard, IL Mchenry Landline
(815) 888 Rochelle, IL Not filled Unknown
(815) 889 Milford, IL Iroquois Landline
(815) 890 New Milford, IL Winnebago Landline
(815) 891 Winnebago, IL Winnebago Landline
(815) 892 Shannon, IL Carroll Landline
(815) 893 Crystal Lake, IL Mchenry Landline
(815) 894 Ladd, IL Bureau Landline
(815) 895 Sycamore, IL Dekalb Landline
(815) 896 Durand, IL Winnebago Landline
(815) 897 Lyndon, IL Whiteside Landline
(815) 898 Elizabeth, IL Jo Daviess Landline
(815) 899 Sycamore, IL Dekalb Landline
(815) 900 Amboy, IL Not filled Unknown
(815) 901 Dekalb, IL Dekalb Landline
(815) 902 Lyndon, IL Whiteside Landline
(815) 903 Mchenry, IL Mchenry Cell Number
(815) 904 Rockford, IL Not filled Unknown
(815) 905 Lockport, IL Will Landline
(815) 906 Mt Carroll, IL Not filled Unknown
(815) 907 Manteno, IL Kankakee Landline
(815) 908 Freeport, IL Stephenson Cell Number
(815) 909 Dekalb, IL Dekalb Landline
(815) 910 Mendota, IL La Salle Cell Number

We have 783 Prefixes in our database.