Area Code 309-597 located in FOREST CITY, MASON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 597 City : FOREST CITY County : MASON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17125 LATA (Local Access Transport Area) : 368 Rate Center : FORESTCITY ZIP Code Count : 64 ZIP Code Frequency : 31 ZIP Code : 61532 Other Information NPANXX : 309597 County Population : 0 Switch CLLI (Common Language Location Identifier) : FRCYILXDRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK OCN (Operating Company Number) : 1057 Coverage Area Name : FOREST CITY Latitude : 40.3686 Longitude : -89.8260 ‹ previous : 309-596 next › : 309-597 Telephone Number List 309-597-0000 ~ 309-597-9999
