Active Prefixes in Area Code 815
Prefix | Primary City | Phone Type | Company |
---|---|---|---|
815-382-#### | Woodstock | Wireless Numbers | New Cingular Wireles... |
815-383-#### | Crescent City | Wireless Numbers | New Cingular Wireles... |
815-384-#### | Malta | Landline Numbers | Frontier North, Inc.... |
815-385-#### | McHenry | Landline Numbers | Ameritech Illinois... |
815-386-#### | Kankakee | Wireless Numbers | Cellco Partnership D... |
815-387-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-388-#### | McHenry | Wireless Numbers | Sprint Spectrum L.p.... |
815-389-#### | South Beloit | Landline Numbers | Ameritech Illinois... |
815-390-#### | Braidwood | Landline Numbers | Comcast Phone Of Ill... |
815-391-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-392-#### | Kinsman | Landline Numbers | Kinsman Mutual Telep... |
815-393-#### | Monroe Center | Landline Numbers | Frontier North, Inc.... |
815-394-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-395-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-396-#### | Steward | Landline Numbers | Frontier North, Inc.... |
815-397-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-398-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-399-#### | Rockford | Landline Numbers | Ameritech Illinois... |
815-400-#### | Morrison | Landline Numbers | Mediacom Telephony O... |
815-401-#### | Kankakee | Landline Numbers | Level 3 Communicatio... |
815-402-#### | Galena | Landline Numbers | Level 3 Communicatio... |
815-403-#### | McHenry | Wireless Numbers | Sprint Spectrum L.p.... |
815-404-#### | Crystal Lake | Wireless Numbers | Sprint Spectrum L.p.... |
815-405-#### | Joliet | Wireless Numbers | Sprint Spectrum L.p.... |
815-406-#### | Byron | Landline Numbers | Frontier North, Inc.... |
815-407-#### | Romeoville | Landline Numbers | Ameritech Illinois... |
815-408-#### | Utica | Landline Numbers | Globalcom, Inc.-il... |
815-409-#### | Joliet | Wireless Numbers | Cellco Partnership D... |
815-410-#### | La Salle | Landline Numbers | Level 3 Communicatio... |
815-412-#### | Frankfort | Landline Numbers | Broadwing Communicat... |
Area Code 815 Introduction
Area Code: | 815 |
Country: | United States |
State/Province: | Illinois - IL |
Major City: | Rockford |
Time Zone: | Central |
Average property | $43.4K |
Average age | 56 y/o |
Average assets | $43.1K |
Population density | 57,914 sq mi (149,932 km2) |
Population | 12,801,539 |
latitude Longitude: | |
36° 58′ N to 42° 30′ N / 87° 30′ W to 91° 31′ W | |
About 815 : | |
The 815 Area Code (or Area Code 815) is located in the state of IL. Area Code 815 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.27 million unique phone numbers and 7.92 million individuals near the city of La Salle Area code 815 was put into service. In 1957 area code 815 was split, along with a portion of area code 217, to form area code 309. In 2007 area code 815 was overlaid with area code 779. |
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Major cities or places | |
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 |