Area Code 217-966 located in LOMAX, HENDERSON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 966 City : LOMAX County : HENDERSON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 6/8/2006 FIPS (Federal Information Processing Standards) : 17071 LATA (Local Access Transport Area) : 977 Rate Center : LOMAX ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 61454 Other Information NPANXX : 217966 County Population : 0 Switch CLLI (Common Language Location Identifier) : MCMBILXDSMD MSA CBSA (Core Based Statistical Area) : Burlington, IA-IL MSA CBSA Code (Core Based Statistical Area) : 15460 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL OCN (Operating Company Number) : 846F Coverage Area Name : LOMAX Latitude : 40.6791 Longitude : -91.0754 ‹ previous : 217-965 next › : 217-967 Telephone Number List 217-966-0000 ~ 217-966-9999