ILLINOIS
| Area Code | Ratecenter | Tier |
|---|
| 217 | ARGENTA | 1 |
| 217 | ARMSTRONG | 3 |
| 217 | ASHLAND | 1 |
| 217 | ASSUMPTION | 3 |
| 217 | AUGUSTA | 1 |
| 217 | BAYLIS | 3 |
| 217 | BEARDSTOWN | 3 |
| 217 | BENLD | 1 |
| 217 | BLUE MOUND | 1 |
| 217 | BROCTON | 1 |
| 217 | BUFFALO | 1 |
| 217 | CANTRALL | 3 |
| 217 | CARLINVL | 3 |
| 217 | CARTHAGE | 1 |
| 217 | CHAMBERSBG | 2 |
| 217 | CHAMPAURBN | 3 |
| 217 | CHANDLERVL | 3 |
| 217 | CHARLESTON | 2 |
| 217 | CHENEYVL | 3 |
| 217 | CHESTNUT | 1 |
| 217 | CHICGOZN01 | 1 |
| 217 | CHRISMAN | 3 |
| 217 | CLAYTON | 1 |
| 217 | CLINTON | 1 |
| 217 | COWDEN | 3 |
| 217 | DANVILLE | 3 |
| 217 | DE LAND | 3 |
| 217 | DECATUR | 3 |
| 217 | EAST LYNN | 3 |
| 217 | EDINBURG | 1 |
| 217 | ELDRED | 1 |
| 217 | FARMERSVL | 2 |
| 217 | FERRIS | 2 |
| 217 | FISHHOOK | 3 |
| 217 | FLATVILLE | 3 |
| 217 | FOOSLAND | 1 |
| 217 | FOUNTAGREN | 3 |
| 217 | FOWLER | 1 |
| 217 | FRANKLIN | 1 |
| 217 | GEORGETOWN | 3 |
| 217 | GIBSONCITY | 2 |
| 217 | GILLESPIE | 1 |
| 217 | GRANDVIEW | 1 |
| 217 | GREENVIEW | 1 |
| 217 | GRIGGSVL | 3 |
| 217 | HAMMOND | 1 |
| 217 | HARRISTOWN | 3 |
| 217 | HILLVIEW | 3 |
| 217 | HOMER | 1 |
| 217 | HUMBOLDT | 1 |
| 217 | IVESDALE | 3 |
| 217 | JACKSONVL | 1 |
| 217 | KANSAS | 3 |
| 217 | KENNEY | 3 |
| 217 | KIRKSVILLE | 3 |
| 217 | LATHAM | 3 |
| 217 | LIBERTY | 1 |
| 217 | LIMA | 3 |
| 217 | LITCHFIELD | 3 |
| 217 | LOAMI | 1 |
| 217 | LOMAX | 1 |
| 217 | MACON | 3 |
| 217 | MAHOMET | 3 |
| 217 | MANCHESTER | 1 |
| 217 | MDLTNNWHLD | 1 |
| 217 | MENDON | 3 |
| 217 | METCALF | 3 |
| 217 | MODESTO | 1 |
| 217 | MONTROSE | 1 |
| 217 | MORRISONVL | 3 |
| 217 | MT AUBURN | 3 |
| 217 | MT PULASKI | 1 |
| 217 | MURRAYVL | 1 |
| 217 | NEWMAN | 2 |
| 217 | OAKLAND | 3 |
| 217 | OREANA | 3 |
| 217 | OWANECO | 1 |
| 217 | PALMYRA | 1 |
| 217 | PANA | 2 |
| 217 | PARIS | 1 |
| 217 | PAXTON | 3 |
| 217 | PENFIELD | 2 |
| 217 | PESOTUM | 2 |
| 217 | PHILO | 3 |
| 217 | PITTSFIELD | 1 |
| 217 | PLEASANTHL | 2 |
| 217 | QUINCY | 3 |
| 217 | RIDGE FARM | 3 |
| 217 | ROBERTS | 3 |
| 217 | ROCKPORT | 2 |
| 217 | ROSSVILLE | 1 |
| 217 | ROYAL | 3 |
| 217 | RUSHVILLE | 3 |
| 217 | SEYMOUR | 3 |
| 217 | SPRINGFLD | 3 |
| 217 | STEWARDSON | 3 |
| 217 | TALLULA | 1 |
| 217 | THAWVILLE | 3 |
| 217 | THOMASBORO | 3 |
| 217 | TOLONO | 3 |
| 217 | TOWER HILL | 3 |
| 217 | TUSCOLA | 3 |
| 217 | URSA | 1 |
| 217 | VERMILION | 3 |
| 217 | VILLAGROVE | 3 |
| 217 | WARRENSBG | 1 |
| 217 | WATSON | 1 |
| 217 | WEST UNION | 1 |
| 217 | WESTVILLE | 3 |
| 217 | WHITE HALL | 2 |
| 217 | WOODSON | 1 |
| 224 | ALGONQUIN | 3 |
| 224 | ANTIOCH | 3 |
| 224 | ARLIGTNHTS | 3 |
| 224 | BARRINGTON | 3 |
| 224 | BARTLETT | 3 |
| 224 | CARY | 3 |
| 224 | DEERFIELD | 3 |
| 224 | DESPLAINES | 3 |
| 224 | DUNDEE | 3 |
| 224 | ELGIN | 3 |
| 224 | ELK GROVE | 3 |
| 224 | EVANSTON | 3 |
| 224 | FOX LAKE | 1 |
| 224 | GLENVIEW | 3 |
| 224 | HALF DAY | 3 |
| 224 | HAMPSHIRE | 3 |
| 224 | HIGHLANDPK | 3 |
| 224 | HUNTLEY | 3 |
| 224 | LAKE VILLA | 1 |
| 224 | LAKEFOREST | 1 |
| 224 | LAKEZURICH | 3 |
| 224 | LIBERTYVL | 3 |
| 224 | MUNDELEIN | 3 |
| 224 | NORTHBROOK | 3 |
| 224 | PALATINE | 3 |
| 224 | PARK RIDGE | 3 |
| 224 | PLATO CTR | 1 |
| 224 | ROSELLE | 3 |
| 224 | ROUND LAKE | 2 |
| 224 | SKOKIE | 3 |
| 224 | WAUCONDA | 1 |
| 224 | WAUKEGAN | 3 |
| 224 | WHEELING | 3 |
| 224 | WINNETKA | 3 |
| 224 | ZION | 1 |
| 309 | ALBANY | 1 |
| 309 | ALEXIS | 1 |
| 309 | ANDOVER | 3 |
| 309 | ANNAWAN | 1 |
| 309 | ASTORIA | 2 |
| 309 | ATKINSON | 3 |
| 309 | BARDOLPH | 1 |
| 309 | BENSON | 3 |
| 309 | BISHOPHILL | 3 |
| 309 | BLANDINSVL | 3 |
| 309 | BLOOMINGTN | 3 |
| 309 | BUDA | 2 |
| 309 | CANTON | 2 |
| 309 | CASTLETON | 3 |
| 309 | CHICGOZN01 | 1 |
| 309 | COLFAX | 1 |
| 309 | DANVERS | 3 |
| 309 | DEER CREEK | 1 |
| 309 | DOWNS | 3 |
| 309 | EASTMOLINE | 3 |
| 309 | EDELSTEIN | 1 |
| 309 | EL PASO | 1 |
| 309 | ELLISVILLE | 3 |
| 309 | ELLSWORTH | 1 |
| 309 | EUREKA | 1 |
| 309 | GENESEO | 1 |
| 309 | GERMATNHLS | 3 |
| 309 | GILSON | 3 |
| 309 | GLASFORD | 1 |
| 309 | GOODFIELD | 3 |
| 309 | GREEN VLY | 3 |
| 309 | GULFPORT | 1 |
| 309 | HAMPTON | 2 |
| 309 | INDUSTRY | 2 |
| 309 | LA FAYETTE | 1 |
| 309 | LA ROSE | 1 |
| 309 | LEWISTOWN | 3 |
| 309 | LEXINGTON | 3 |
| 309 | LONDON ML | 3 |
| 309 | LOW POINT | 3 |
| 309 | MACKINAW | 3 |
| 309 | MACOMB | 3 |
| 309 | MANITO | 3 |
| 309 | MAQUON | 1 |
| 309 | MARIETTA | 1 |
| 309 | MCLEAN | 3 |
| 309 | MINERAL | 3 |
| 309 | MINONK | 1 |
| 309 | MOLINE | 1 |
| 309 | MONMOUTH | 3 |
| 309 | NEPONSET | 1 |
| 309 | NEWWINDSOR | 3 |
| 309 | NORTHPEKIN | 1 |
| 309 | ORION | 1 |
| 309 | OSCO | 1 |
| 309 | PEKIN | 2 |
| 309 | PEORIA | 1 |
| 309 | PLYMOUTH | 1 |
| 309 | PREEMPTION | 3 |
| 309 | RIO | 1 |
| 309 | ROCKISLAND | 3 |
| 309 | SPARLAND | 3 |
| 309 | SUMMUM | 3 |
| 309 | TALBOTT | 2 |
| 309 | TRIVOLI | 1 |
| 309 | VICTORIA | 3 |
| 309 | WASHBURN | 3 |
| 309 | WILLIMSFLD | 1 |
| 309 | YATES CITY | 1 |
| 312 | CHICGOZN01 | 1 |
| 312 | CHICGOZN04 | 1 |
| 312 | CHICGOZN07 | 1 |
| 312 | HINSDALE | 3 |
| 312 | LA GRANGE | 3 |
| 312 | NORTHBROOK | 3 |
| 312 | ROSELLE | 3 |
| 312 | WHEELING | 3 |
| 331 | AURORA | 3 |
| 331 | DOWNERSGRV | 3 |
| 331 | ELMHURST | 3 |
| 331 | GENEVA | 3 |
| 331 | LOMBARD | 3 |
| 331 | NAPERVILLE | 1 |
| 331 | OSWEGO | 1 |
| 331 | ROSELLE | 3 |
| 331 | ST CHARLES | 3 |
| 331 | W CHICAGO | 3 |
| 618 | ALBERS | 3 |
| 618 | ALTAMONT | 1 |
| 618 | ALTON | 3 |
| 618 | BARTELSO | 1 |
| 618 | BECKEMEYER | 1 |
| 618 | BELLEPRARI | 1 |
| 618 | BELLEVILLE | 3 |
| 618 | BELLMONT | 1 |
| 618 | BENTON | 1 |
| 618 | BIBLEGROVE | 1 |
| 618 | BREESE | 3 |
| 618 | BRIDGEPORT | 1 |
| 618 | BURNTPRARI | 3 |
| 618 | CALHOUN | 1 |
| 618 | CARLYLE | 3 |
| 618 | CARMI | 3 |
| 618 | CARRIERSML | 3 |
| 618 | CHICGOZN01 | 1 |
| 618 | CHRISTOPHR | 1 |
| 618 | COLLINSVL | 3 |
| 618 | COLUMBIA | 3 |
| 618 | CREAL SPG | 1 |
| 618 | CRISP | 3 |
| 618 | CROSSVILLE | 1 |
| 618 | DE SOTO | 2 |
| 618 | DOW | 1 |
| 618 | DUNDAS | 1 |
| 618 | E ST LOUIS | 1 |
| 618 | EDGEWOOD | 2 |
| 618 | ELIZABTHTN | 1 |
| 618 | EWING | 3 |
| 618 | FAIRFIELD | 3 |
| 618 | FARINA | 3 |
| 618 | FLAT ROCK | 2 |
| 618 | FREEBURG | 3 |
| 618 | GLENCARBON | 1 |
| 618 | GLENN | 1 |
| 618 | GRANITE CY | 1 |
| 618 | HARMONY | 3 |
| 618 | HETTICK | 3 |
| 618 | HICKS | 1 |
| 618 | HIGHLAND | 1 |
| 618 | HOYLETON | 3 |
| 618 | HUTSONVL | 3 |
| 618 | INA | 3 |
| 618 | IRVINGTON | 1 |
| 618 | JERSEYVL | 3 |
| 618 | JOHNSTONCY | 1 |
| 618 | KAMPSVILLE | 1 |
| 618 | LAWRENCEVL | 3 |
| 618 | LEAMINGTON | 1 |
| 618 | MACEDONIA | 3 |
| 618 | MARINE | 3 |
| 618 | MAUNIE | 1 |
| 618 | MOUND CITY | 3 |
| 618 | MOUNT ERIE | 3 |
| 618 | MULBRY GRV | 1 |
| 618 | MURPHYSBO | 3 |
| 618 | NEW ATHENS | 1 |
| 618 | NEW BADEN | 2 |
| 618 | NORRISCITY | 1 |
| 618 | O FALLON | 1 |
| 618 | OAKDALE | 2 |
| 618 | ODIN | 2 |
| 618 | PALESTINE | 3 |
| 618 | PAULTON | 1 |
| 618 | PERCY | 3 |
| 618 | PITTSBURG | 3 |
| 618 | ROBINSON | 3 |
| 618 | ROSE HILL | 1 |
| 618 | SAILOR SPG | 1 |
| 618 | SANDOVAL | 1 |
| 618 | SIMPSON | 1 |
| 618 | SPARTA | 2 |
| 618 | ST JACOB | 2 |
| 618 | ST PETER | 3 |
| 618 | STAUNTON | 3 |
| 618 | SUMMERFLD | 1 |
| 618 | TAMAROA | 3 |
| 618 | TILDEN | 1 |
| 618 | TRENTON | 2 |
| 618 | TROY | 3 |
| 618 | ULLIN | 1 |
| 618 | VALMEYER | 1 |
| 618 | WALTONVL | 3 |
| 618 | WATERLOO | 3 |
| 618 | WAYNE CITY | 3 |
| 618 | WENDELIN | 3 |
| 618 | WEST SALEM | 3 |
| 618 | WESTVIEW | 3 |
| 618 | WFRANKFORT | 1 |
| 618 | WILLOWHILL | 1 |
| 618 | WOODLAWN | 3 |
| 618 | ZEIGLER | 1 |
| 630 | AURORA | 3 |
| 630 | BARTLETT | 3 |
| 630 | BATAVIA | 3 |
| 630 | BENSENVL | 3 |
| 630 | CHICGOZN01 | 1 |
| 630 | DOWNERSGRV | 3 |
| 630 | ELBURN | 3 |
| 630 | ELGIN | 3 |
| 630 | ELMHURST | 3 |
| 630 | GENEVA | 3 |
| 630 | GLEN ELLYN | 1 |
| 630 | HINSDALE | 3 |
| 630 | ITASCA | 3 |
| 630 | KANEVILLE | 1 |
| 630 | LA GRANGE | 3 |
| 630 | LEMONT | 3 |
| 630 | LOMBARD | 3 |
| 630 | MAYWOOD | 3 |
| 630 | NAPERVILLE | 1 |
| 630 | NORTHBROOK | 3 |
| 630 | OSWEGO | 1 |
| 630 | ROSELLE | 3 |
| 630 | ST CHARLES | 3 |
| 630 | SUGARGROVE | 3 |
| 630 | SUMMIT | 3 |
| 630 | W CHICAGO | 3 |
| 630 | WARRENVL | 3 |
| 630 | WESTERNSPG | 3 |
| 630 | WHEATON | 1 |
| 630 | WHEELING | 3 |
| 630 | YORKVILLE | 3 |
| 708 | BELLWOOD | 2 |
| 708 | BERWYN | 1 |
| 708 | BLUEISLAND | 3 |
| 708 | BROOKFIELD | 3 |
| 708 | CALUMET CY | 3 |
| 708 | CHICAGOHTS | 1 |
| 708 | CHICGOZN01 | 1 |
| 708 | CHICGOZN03 | 1 |
| 708 | CICERO | 3 |
| 708 | FOREST | 3 |
| 708 | HARVEY | 3 |
| 708 | HINSDALE | 3 |
| 708 | HOMEWOOD | 3 |
| 708 | LA GRANGE | 3 |
| 708 | LANSING | 3 |
| 708 | MAYWOOD | 3 |
| 708 | MOKENA | 2 |
| 708 | MONEE | 3 |
| 708 | NORTHBROOK | 3 |
| 708 | OAK FOR SO | 1 |
| 708 | OAK LAWN | 1 |
| 708 | OAK PARK | 3 |
| 708 | ORLAND | 3 |
| 708 | PALOS PARK | 3 |
| 708 | PEOTONE | 3 |
| 708 | RIVERDALE | 1 |
| 708 | RIVERGROVE | 1 |
| 708 | RIVERSIDE | 2 |
| 708 | ROSELLE | 3 |
| 708 | SUMMIT | 3 |
| 708 | THORNTON | 3 |
| 708 | TINLEYPARK | 3 |
| 708 | WESTERNSPG | 3 |
| 708 | WHEELING | 3 |
| 708 | WILLOW SPG | 3 |
| 773 | CHICGOZN01 | 1 |
| 773 | CHICGOZN02 | 1 |
| 773 | CHICGOZN03 | 1 |
| 773 | CHICGOZN04 | 1 |
| 773 | CHICGOZN05 | 1 |
| 773 | CHICGOZN06 | 1 |
| 773 | CHICGOZN07 | 1 |
| 773 | CHICGOZN08 | 1 |
| 773 | CHICGOZN09 | 1 |
| 773 | CHICGOZN10 | 1 |
| 773 | CHICGOZN11 | 3 |
| 779 | DE KALB | 3 |
| 779 | DIXON | 3 |
| 779 | FRANKFORT | 3 |
| 779 | GENOA | 3 |
| 779 | JOLIET | 3 |
| 779 | MANTENO | 3 |
| 779 | ROCKFORD | 3 |
| 779 | WILMINGTON | 3 |
| 779 | WONDERLAKE | 1 |
| 815 | BEAVERVL | 1 |
| 815 | CAMPUS | 2 |
| 815 | CAPRON | 3 |
| 815 | CEDARVILLE | 1 |
| 815 | CHENOA | 2 |
| 815 | CHERRY VLY | 3 |
| 815 | CHICGOZN01 | 1 |
| 815 | CLIFTON | 3 |
| 815 | COLETA | 3 |
| 815 | CRESCENTCY | 3 |
| 815 | CRESTON | 1 |
| 815 | CRYSTAL LK | 3 |
| 815 | CULLOM | 3 |
| 815 | DAVIS | 3 |
| 815 | DE KALB | 3 |
| 815 | DEPUE | 1 |
| 815 | DIXON | 3 |
| 815 | DOVER | 1 |
| 815 | E DUBUQUE | 1 |
| 815 | ELWOOD | 3 |
| 815 | FAIRBURY | 3 |
| 815 | FRANKFORT | 3 |
| 815 | FULTON | 3 |
| 815 | GARDENPRRI | 1 |
| 815 | GENOA | 3 |
| 815 | GRANDDTOUR | 3 |
| 815 | GRAYMONT | 1 |
| 815 | HANOVER | 1 |
| 815 | HARMON | 1 |
| 815 | HARVARD | 1 |
| 815 | HINCKLEY | 1 |
| 815 | HOOPPOLE | 3 |
| 815 | JOLIET | 3 |
| 815 | KANKAKEE | 3 |
| 815 | LA GRANGE | 3 |
| 815 | LA SALLE | 3 |
| 815 | LADD | 1 |
| 815 | LANARK | 1 |
| 815 | LELAND | 1 |
| 815 | LEONORE | 2 |
| 815 | LOCKPORT | 3 |
| 815 | MANTENO | 3 |
| 815 | MARSEILLES | 3 |
| 815 | MARTINTON | 1 |
| 815 | MAZON | 3 |
| 815 | MCCONNELL | 1 |
| 815 | MCHENRY | 3 |
| 815 | MCNABB | 3 |
| 815 | MILLEDGEVL | 1 |
| 815 | MINOOKA | 3 |
| 815 | MOMENCE | 1 |
| 815 | MONROE CTR | 3 |
| 815 | MORRIS | 3 |
| 815 | MT CARROLL | 3 |
| 815 | NEW LENOX | 3 |
| 815 | NORTHBROOK | 3 |
| 815 | OHIO | 1 |
| 815 | OTTAWA | 3 |
| 815 | PAW PAW | 3 |
| 815 | PEARL CITY | 3 |
| 815 | PIPER CITY | 1 |
| 815 | PLAINFIELD | 3 |
| 815 | POLO | 3 |
| 815 | PUTNAM | 3 |
| 815 | RANSOM | 2 |
| 815 | RICHMOND | 3 |
| 815 | ROCHELLE | 2 |
| 815 | ROCK CUT | 2 |
| 815 | ROCKFORD | 3 |
| 815 | ROCKTON | 3 |
| 815 | SAVANNA | 3 |
| 815 | SENECA | 3 |
| 815 | SHELDON | 1 |
| 815 | SHERIDAN | 2 |
| 815 | SO SHARON | 1 |
| 815 | SPRING GRV | 3 |
| 815 | SPRING VLY | 2 |
| 815 | ST ANNE | 1 |
| 815 | STOCKTON | 3 |
| 815 | STRAWN | 3 |
| 815 | SUBLETTE | 1 |
| 815 | THOMAS | 2 |
| 815 | THOMSON | 1 |
| 815 | VERONA | 3 |
| 815 | W BROOKLYN | 1 |
| 815 | WARREN | 3 |
| 815 | WATERMAN | 1 |
| 815 | WILMINGTON | 3 |
| 815 | WINNEBAGO | 1 |
| 815 | WONDERLAKE | 1 |
| 815 | WOODLAND | 1 |
| 815 | WOODSTOCK | 3 |
| 815 | WYANET | 3 |
| 847 | ALGONQUIN | 3 |
| 847 | ANTIOCH | 3 |
| 847 | ARLIGTNHTS | 3 |
| 847 | BARRINGTON | 3 |
| 847 | BARTLETT | 3 |
| 847 | BENSENVL | 3 |
| 847 | CARY | 3 |
| 847 | CHICGOZN01 | 1 |
| 847 | DEERFIELD | 3 |
| 847 | DESPLAINES | 3 |
| 847 | DUNDEE | 3 |
| 847 | ELGIN | 3 |
| 847 | ELK GROVE | 3 |
| 847 | EVANSTON | 3 |
| 847 | FOX LAKE | 1 |
| 847 | FRANKLINPK | 1 |
| 847 | GLENCOE | 3 |
| 847 | GLENVIEW | 3 |
| 847 | HALF DAY | 3 |
| 847 | HAMPSHIRE | 3 |
| 847 | HIGHLANDPK | 3 |
| 847 | HINSDALE | 3 |
| 847 | HUNTLEY | 3 |
| 847 | ITASCA | 3 |
| 847 | LA GRANGE | 3 |
| 847 | LAKE VILLA | 1 |
| 847 | LAKEFOREST | 1 |
| 847 | LAKEZURICH | 3 |
| 847 | LIBERTYVL | 3 |
| 847 | MUNDELEIN | 3 |
| 847 | NORTHBROOK | 3 |
| 847 | PALATINE | 3 |
| 847 | PARK RIDGE | 3 |
| 847 | PISTAKHLDS | 3 |
| 847 | PLATO CTR | 1 |
| 847 | ROSELLE | 3 |
| 847 | ROUND LAKE | 2 |
| 847 | SKOKIE | 3 |
| 847 | SUMMIT | 3 |
| 847 | WAUCONDA | 1 |
| 847 | WAUKEGAN | 3 |
| 847 | WHEELING | 3 |
| 847 | WILMETTE | 1 |
| 847 | WINNETKA | 3 |
| 847 | ZION | 1 |
| 872 | CHICGOZN01 | 1 |
| 872 | CHICGOZN02 | 1 |
| 872 | CHICGOZN03 | 1 |
| 872 | CHICGOZN04 | 1 |
| 872 | CHICGOZN07 | 1 |
| 872 | CHICGOZN09 | 1 |