Area Code 217-392 located in HUNTSVILLE, SCHUYLER, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 392 City : HUNTSVILLE County : SCHUYLER State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17169 LATA (Local Access Transport Area) : 376 Rate Center : AUGUSTA ZIP Code Count : 39 ZIP Code Frequency : 7 ZIP Code : 62344 Other Information NPANXX : 217392 County Population : 0 Switch CLLI (Common Language Location Identifier) : AGSTILXCRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : ADAMS TELEPHONE COOPERATIVE OCN (Operating Company Number) : 0976 Coverage Area Name : AUGUSTA Latitude : 40.2319 Longitude : -90.9502 ‹ previous : 217-391 next › : 217-392 Telephone Number List 217-392-0000 ~ 217-392-9999