Area Code 217-429 located in DECATUR, MACON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 429 City : DECATUR County : MACON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17115 LATA (Local Access Transport Area) : 374 Rate Center : DECATUR ZIP Code Count : 1802 ZIP Code Frequency : 55 ZIP Code : 62521 Other Information NPANXX : 217429 County Population : 0 Switch CLLI (Common Language Location Identifier) : DCTRILDCDS0 MSA CBSA (Core Based Statistical Area) : Decatur, IL MSA CBSA Code (Core Based Statistical Area) : 19500 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AMERITECH ILLINOIS OCN (Operating Company Number) : 9329 Coverage Area Name : DECATUR Latitude : 39.8436 Longitude : -88.9571 ‹ previous : 217-429 next › : 217-430 Telephone Number List 217-429-0000 ~ 217-429-9999