Area Code 217-498 located in ROCHESTER, SANGAMON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 498 City : ROCHESTER County : SANGAMON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17167 LATA (Local Access Transport Area) : 374 Rate Center : ROCHESTER ZIP Code Count : 1636 ZIP Code Frequency : 79 ZIP Code : 62563 Other Information NPANXX : 217498 County Population : 0 Switch CLLI (Common Language Location Identifier) : ROCHILRCRS0 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 : AMERITECH ILLINOIS OCN (Operating Company Number) : 9329 Coverage Area Name : ROCHESTER Latitude : 39.7488 Longitude : -89.5341 ‹ previous : 217-498 next › : 217-499 Telephone Number List 217-498-0000 ~ 217-498-9999