Area Code 217-347 located in EFFINGHAM, EFFINGHAM, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 347 City : EFFINGHAM County : EFFINGHAM State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17049 LATA (Local Access Transport Area) : 976 Rate Center : EFFINGHAM ZIP Code Count : 2500 ZIP Code Frequency : 100 ZIP Code : 62401 Other Information NPANXX : 217347 County Population : 0 Switch CLLI (Common Language Location Identifier) : EFHMILXCRS0 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 : ILLINOIS CONSOLIDATED TELEPHONE CO. OCN (Operating Company Number) : 1037 Coverage Area Name : EFFINGHAM Latitude : 39.1174 Longitude : -88.5446 ‹ previous : 217-346 next › : 217-348 Telephone Number List 217-347-0000 ~ 217-347-9999