Warren, Illinois - Area code 815

Warren, Illinois - United States, Illinois

Warren is located in United States and has area code 815. When calling a person or company located in Warren from abroad, you must first type the plus sign (+) or double zero (00) followed by the country code and then the area code. In this case +1815 followed by the phone number.

Local time and other details

Local time in Warren, IL is 16:34.

Warren - Postal numbers

Other areas in Illinois with area code 815

Warren share the same area code (0815) with these 90 other areas in Illinois.

Peru, Pecatonica, Gilman, Plainfield, Dixon, Woodstock, Granville, Seneca, Morris, Herscher, Frankfort, Dwight, Rockton, Coal City, Streator, Spring Grove, Clifton, Newark, Joliet, Warren, Crystal Lake, Sycamore, Harvard, Rockford, Milledgeville, Freeport, Byron, Gardner, Mount Carroll, Earlville, Durand, Savanna, Hinckley, Romeoville, Winnebago, McHenry, Lena, Walnut, South Beloit, Elwood, Ottawa, Watseka, Cissna Park, Braidwood, New Lenox, Manteno, Momence, Wilmington, Manhattan, Lanark, Sheridan, Somonauk, Prophetstown, Mendota, Belvidere, Rochelle, Marengo, Lockport, Fulton, Sterling, Roscoe, Hebron, Wonder Lake, Forrest, Spring Valley, North Utica, Richmond, Fairbury, Oregon, Mount Morris, East Dubuque, DeKalb, Poplar Grove, Morrison, Galena, Genoa, Sandwich, Marseilles, Shabbona, Pontiac, Amboy, Elizabeth, Princeton, Oglesby, Union, Kankakee, Forreston, Chenoa, Polo, Stockton

Reported phone numbers in Warren

The list below contains all phone numbers that we have received reports on.