Area Code 217-566 located in ATHENS, MENARD, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 566 City : ATHENS County : MENARD State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17129 LATA (Local Access Transport Area) : 374 Rate Center : WILLIAMSVL ZIP Code Count : 65 ZIP Code Frequency : 8 ZIP Code : 62613 Other Information NPANXX : 217566 County Population : 0 Switch CLLI (Common Language Location Identifier) : WSVLILXCRS0 MSA CBSA (Core Based Statistical Area) : Springfield, IL MSA CBSA Code (Core Based Statistical Area) : 44100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : FRONTIER NORTH, INC. - IL OCN (Operating Company Number) : 1015 Coverage Area Name : WILLIAMSVILLE Latitude : 39.9575 Longitude : -89.5515 ‹ previous : 217-566 next › : 217-566 Telephone Number List 217-566-0000 ~ 217-566-9999