Area Code 217-220 located in SPRINGFIELD, SANGAMON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 220 City : SPRINGFIELD County : SANGAMON State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 17167 LATA (Local Access Transport Area) : 374 Rate Center : SPRINGFLD ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 62702 Other Information NPANXX : 217220 County Population : 0 Switch CLLI (Common Language Location Identifier) : SPFDILSDRMD 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 : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : SPRINGFIELD Latitude : 39.7984 Longitude : -89.6484 ‹ previous : 217-220 next › : 217-221 Telephone Number List 217-220-0000 ~ 217-220-9999