Illinois Area Code Map

Icc announces new 331 area code for 630 region. Chicago, il has the following exchanges (nxx) npa nxx usage company name nxx introduced date ; A number usually of 3 digits assigned to a telephone area as in the united states and canada.

Chicago is the state's largest city and the fifth largest city in north america with the capital in springfield, located in the center of the state. Discover the beauty hidden in the maps. Get free map for your website.

A number usually of 3 digits assigned to a telephone area as in the united states and canada.

When first established by at&t and the bell system in 1947, 217 covered central illinois, 312 covered the chicago metropolitan area, 618 covered southern illinois including east st. When first established by at&t and the bell system in 1947, 217 covered central illinois, 312 covered the chicago metropolitan area, 618 covered southern illinois including east st. Standard elk grove village, elk grove vlg cook county area code 708 area code 773 area code 847 area code 224 area code 630. Location, time zone and map of the 847 area code