61109Rockford, Illinois STANDARDActiveCountyWinnebago CountyArea code779, 815TimezoneAmerica/ChicagoCoordinates42,19, -89,06
61110Rockford, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,27, -89,06
61111Loves Park, Illinois STANDARDActiveCountyWinnebago CountyArea code779, 815TimezoneAmerica/ChicagoCoordinates42,33, -89,01
61112Rockford, Illinois STANDARDActiveCountyWinnebago CountyArea code779, 815TimezoneAmerica/ChicagoCoordinates42,24, -88,98
61114Rockford, Illinois STANDARDActiveCountyWinnebago CountyArea code779, 815TimezoneAmerica/ChicagoCoordinates42,31, -88,99
61115Machesney Park, Illinois STANDARDActiveCountyWinnebago CountyArea code779, 815TimezoneAmerica/ChicagoCoordinates42,36, -89,03
61125Rockford, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,27, -89,06
61126Rockford, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,27, -89,06
61130Loves Park, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,33, -89,01
61131Loves Park, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,33, -89,01
61132Loves Park, Illinois PO BOXActiveCountyWinnebago CountyArea code815TimezoneAmerica/ChicagoCoordinates42,33, -89,01
61201Rock Island, Illinois STANDARDActiveCountyRock Island CountyArea code309, 563TimezoneAmerica/ChicagoCoordinates41,47, -90,58
61204Rock Island, Illinois PO BOXActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,47, -90,58
61230Albany, Illinois STANDARDActiveCountyWhiteside CountyArea code309, 563, 779, 815TimezoneAmerica/ChicagoCoordinates41,78, -90,21
61231Aledo, Illinois STANDARDActiveCountyMercer CountyArea code309TimezoneAmerica/ChicagoCoordinates41,19, -90,74
61232Andalusia, Illinois STANDARDActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,43, -90,73
61233Andover, Illinois PO BOXActiveCountyHenry CountyArea code309TimezoneAmerica/ChicagoCoordinates41,29, -90,29
61234Annawan, Illinois STANDARDActiveCountyHenry CountyArea code309, 779, 815TimezoneAmerica/ChicagoCoordinates41,39, -89,9
61235Atkinson, Illinois STANDARDActiveCountyHenry CountyArea code309TimezoneAmerica/ChicagoCoordinates41,41, -90,01
61236Barstow, Illinois PO BOXActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,51, -90,35
61237Buffalo Prairie, Illinois PO BOXActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,34, -90,86
61238Cambridge, Illinois STANDARDActiveCountyHenry CountyArea code309TimezoneAmerica/ChicagoCoordinates41,3, -90,19
61239Carbon Cliff, Illinois STANDARDActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,49, -90,39
61240Coal Valley, Illinois STANDARDActiveCountyRock Island CountyArea code309TimezoneAmerica/ChicagoCoordinates41,44, -90,44
61241Colona, Illinois STANDARDActiveCountyHenry CountyArea code309TimezoneAmerica/ChicagoCoordinates41,47, -90,34