Area Code 217-920 located in CARTHAGE, HANCOCK, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 920 City : CARTHAGE County : HANCOCK State : IL (Illinois) NXX Intro Version : 6/8/2006 FIPS (Federal Information Processing Standards) : 17067 Rate Center : FERRIS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 62321 Other Information NPANXX : 217920 County Population : 0 Switch CLLI (Common Language Location Identifier) : MCMBILXDSMD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 217-919 next › : 217-921 Telephone Number List 217-920-0000 ~ 217-920-9999