Area Code 217-994 located in EFFINGHAM, EFFINGHAM, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 994 City : EFFINGHAM County : EFFINGHAM State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 5/8/2007 FIPS (Federal Information Processing Standards) : 17049 LATA (Local Access Transport Area) : 976 Rate Center : EFFINGHAM ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 62401 Other Information NPANXX : 217994 County Population : 0 Switch CLLI (Common Language Location Identifier) : MTONILXCQMD MSA CBSA (Core Based Statistical Area) : Effingham, IL MSA CBSA Code (Core Based Statistical Area) : 20820 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AERO COMMUNICATIONS, INC - IL OCN (Operating Company Number) : 3808 Coverage Area Name : EFFINGHAM Latitude : 39.1195 Longitude : -88.5499 ‹ previous : 217-993 next › : 217-997 Telephone Number List 217-994-0000 ~ 217-994-9999