815 Area Code Zip Code. It covers roughly 7,579,620 unique phone numbers. The largest city it serves is rockford.
Area Code 779 and 815
The largest city it serves is rockford. The 815 area code serves rockford, chicago,. Web 815 area code is part of 15 counties in the state of illinois. Web 301 rows browse area code 815 phone numbers, prefixes and exchanges. It covers roughly 7,579,620 unique phone numbers. Web 815 is an area code located in the state of illinois, us. It covers 196 cities, including chicago, joliet, rockford, glenview, and. Web area code 815 is located in illinois. There are around 206 cities in the 815 area code. Web list of major cities/towns in area code 815.
Web 815 is an area code located in the state of illinois, us. The largest city it serves is rockford. Web 815 is an area code located in the state of illinois, us. Web area code 815 is located in illinois. Web 301 rows browse area code 815 phone numbers, prefixes and exchanges. Web 815 area code is part of 15 counties in the state of illinois. The 815 area code serves rockford, chicago,. Web list of major cities/towns in area code 815. There are around 206 cities in the 815 area code. It covers 196 cities, including chicago, joliet, rockford, glenview, and. Web zip codes served by 815 area code.
