Area Code 217-743 located in PLYMOUTH, HANCOCK, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 743 City : PLYMOUTH County : HANCOCK State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17067 LATA (Local Access Transport Area) : 977 Rate Center : BASCO ZIP Code Count : 6 ZIP Code Frequency : 2 ZIP Code : 62367 Other Information NPANXX : 217743 County Population : 0 Switch CLLI (Common Language Location Identifier) : BASCILXCRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL OCN (Operating Company Number) : 1183 Coverage Area Name : BASCO Latitude : 40.3263 Longitude : -91.1906 ‹ previous : 217-743 next › : 217-743 Telephone Number List 217-743-0000 ~ 217-743-9999