Enter any Landline or Mobile Phone Number and Find the Owner:
Ex: 555 555 5555
Share/Bookmark

Area Code 815


(c) Copyright 2010 ReversePhoneCheckc.com. All Rights Reserved

Area Code 815 is one of the area codes assigned to Illinois in 1947. Illinois is East North Central State of United States served by area code 815, 779, 847 and 224 together. The 815 code was running out of available phone numbers rapidly around 2007. To overcome the problem it was overlaid by area code 779 on 17th March 2007.

The Code 815 is serving areas of Northern Illinois. The "East North Central" is one of the geographic partitions of United States composed of five states:

  • Illinois
  • Indiana
  • Michigan
  • Ohio
  • Wisconsin.

Northern Illinois Area of United States is covered by four area codes:

  • Code 815 (created in 1947)
  • Code 779 (created in 2007)
  • Code 847 (created in 1996)
  • Code 224 (created in 2002)

Area 815 is surrounded from four sides by other area codes as:

  • West: 563
  • North: 608, 262
  • East: 847/224, 630/331, 708
  • South: 309, 217, 618

List of Counties:


  • BOONE
  • BUREAU
  • CARROLL
  • COOK
  • DEKALB
  • DUPAGE
  • FORD
  • GRUNDY
  • HENRY
  • IROQUOIS
  • JO DAVIESS
  • KANE
  • KANKAKEE
  • KENDALL
  • LA SALLE
  • LAKE
  • LEE
  • LIVINGSTON
  • MARSHALL
  • MCHENRY
  • MCLEAN
  • OGLE
  • PUTNAM
  • STARK
  • STEPHENSON
  • VERMILION
  • WHITESIDE
  • WILL
  • WINNEBAGO
  • WOODFORD

List of Cities:


  • Alden
  • Amboy
  • Ancona
  • Apple River
  • Arlington
  • Aroma Park
  • Ashkum
  • Ashton
  • Baileyville
  • Beaverville
  • Belvidere
  • Blackstone
  • Bonfield
  • Bourbonnais
  • Braceville
  • Bradley
  • Braidwood
  • Buckingham
  • Bureau
  • Byron
  • Cabery
  • Caledonia
  • Campus
  • Capron
  • Cedar Point
  • Cedarville
  • Chadwick
  • Chana
  • Channahon
  • Chatsworth
  • Chebanse
  • Chenoa
  • Cherry
  • Cherry Valley
  • Cissna Park
  • Clare
  • Claytonville
  • Clifton
  • Coal City
  • Coleta
  • Compton
  • Cornell
  • Cortland
  • Crescent City
  • Creston
  • Crystal Lake
  • Cullom
  • Dakota
  • Dalzell
  • Dana
  • Danforth
  • Davis
  • Davis Junction
  • Deer Grove
  • Dekalb
  • Depue
  • Dixon
  • Donovan
  • Dover
  • Durand
  • Dwight
  • Earlville
  • East Dubuque
  • Eldena
  • Eleroy
  • Elizabeth
  • Elwood
  • Emington
  • Esmond
  • Essex
  • Fairbury
  • Flanagan
  • Forrest
  • Forreston
  • Frankfort
  • Franklin Grove
  • Freeport
  • Fulton
  • Galena
  • Galt
  • Garden Prairie
  • Gardner
  • Genoa
  • German Valley
  • Gilman
  • Goodwine
  • Grand Ridge
  • Grant Park
  • Granville
  • Graymont
  • Hanover
  • Harmon
  • Harvard
  • Hebron
  • Hennepin
  • Herscher
  • Hinckley
  • Holcomb
  • Hooppole
  • Hopkins Park
  • Iroquois
  • Joliet
  • Kankakee
  • Kasbeer
  • Kempton
  • Kent
  • Kings
  • Kingston
  • Kinsman
  • Kirkland
  • La Moille
  • La Salle
  • Ladd
  • Lanark
  • Leaf River
  • Lee
  • Lee Center
  • Leland
  • Lena
  • Leonore
  • Lindenwood
  • Lockport
  • Long Point
  • Lostant
  • Loves Park
  • Lyndon
  • Machesney Park
  • Magnolia
  • Malden
  • Malta
  • Manhattan
  • Manlius
  • Manteno
  • Maple Park
  • Marengo
  • Mark
  • Marseilles
  • Martinton
  • Mazon
  • Mc Connell
  • Mc Nabb
  • Mchenry
  • Mendota
  • Milford
  • Milledgeville
  • Millington
  • Minooka
  • Momence
  • Monroe Center
  • Morris
  • Morrison
  • Mount Carroll
  • Mount Morris
  • Nachusa
  • Nelson
  • New Bedford
  • New Lenox
  • Newark
  • Nora
  • Odell
  • Oglesby
  • Ohio
  • Onarga
  • Orangeville
  • Oregon
  • Ottawa
  • Papineau
  • Paw Paw
  • Pearl City
  • Pecatonica
  • Peru
  • Piper City
  • Plainfield
  • Polo
  • Pontiac
  • Poplar Grove
  • Princeton
  • Prophetstown
  • Putnam
  • Ransom
  • Reddick
  • Richmond
  • Ridott
  • Ringwood
  • Rochelle
  • Rock City
  • Rock Falls
  • Rockford
  • Rockton
  • Romeoville
  • Roscoe
  • Rutland
  • Saint Anne
  • Sandwich
  • Saunemin
  • Savanna
  • Scales Mound
  • Scioto Mills
  • Seatonville
  • Seneca
  • Serena
  • Seward
  • Shabbona
  • Shannon
  • Sheffield
  • Sheldon
  • Sheridan
  • Shirland
  • Solon Mills
  • Somonauk
  • South Beloit
  • South Wilmington
  • Spring Grove
  • Spring Valley
  • Standard
  • Sterling
  • Steward
  • Stillman Valley
  • Stockland
  • Stockton
  • Strawn
  • Streator
  • Sublette
  • Sycamore
  • Tampico
  • Thomson
  • Tiskilwa
  • Toluca
  • Tonica
  • Triumph
  • Troy Grove
  • Union
  • Union Hill
  • Utica
  • Van Orin
  • Verona
  • Walnut
  • Warren
  • Waterman
  • Watseka
  • Wedron
  • Wellington
  • Wenona
  • West Brooklyn
  • Wilmington
  • Winnebago
  • Winslow
  • Wonder Lake
  • Woodland
  • Woodstock
  • Woosung
  • Wyanet
<H2>Leading Institutions, ISPs and Telephone companies:</H2>

Some of the leading educational institutions are:

  • Columbia College (Ph: 815-4558799)
  • Lewis University (Ph: 815-8380500)
  • Morrison Institute of Technology (Ph: 815-7727218)
  • Olivet Nazarene University (Ph: 815-9395203)

Some of the ISPs offering dialup and dedicated services for the people of 815 areas are:

  • A plus Access
  • A Value Access Providers--- VAP
  • Ace Dialup
  • Acer Access
  • Bayarea Internet Solutions
  • Best Rate ISP
  • Celito Communications
  • Catholic Internet Services

Some of the main carriers and telephone companies for 815 areas are:

  • BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
  • BROOKS FIBER COMMUNICATIONS - CALIFORNIA
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
  • CORR WIRELESS COMMUNICATIONS LLC
  • NEW CINGULAR WIRELESS PCS LLC
  • NEW CINGULAR WIRELESS PCS LLC - IL
  • NEXTEL COMMUNICATIONS INC.
  • PACIFIC BELL
  • QWEST CORPORATION
  • SOUTHWESTERN BELL
  • T-MOBILE USA INC.
  • USA MOBILITY WIRELESS INC.
  • VERIZON CALIFORNIA INC.-CA (GTE)

Reverse Phone Check for telephone code 815:


Get benefit from the service of online reverse phone directory in case you are receiving prank calls continuously or you have just missed a call and you are concerned about knowing who was on the other end.

There is no need of paying a private investigator because you can do it yourself if you have phone number. Searching details on particular number is possible through reverse phone directories. Reverse phone directory for area code 815 provides you information about the numbers registered with code "815". What you have to do is just to enter phone number into the given space on an 815 reverse directory. Click the search button and get details about the number within no time.

© Copyright 2010 ReversePhoneCheck. All Rights Reserved.