Area Code 815-854 located in ANCONA, LIVINGSTON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 815 NXX (Local Number Prefix) : 854 City : ANCONA County : LIVINGSTON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17105 LATA (Local Access Transport Area) : 366 Rate Center : LONG POINT ZIP Code Count : 9 ZIP Code Frequency : 3 ZIP Code : 61311 Other Information NPANXX : 815854 Switch CLLI (Common Language Location Identifier) : LGPNILXARS0 MSA CBSA (Core Based Statistical Area) : Pontiac, IL MSA CBSA Code (Core Based Statistical Area) : 38700 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : FRONTIER NORTH, INC. - IL OCN (Operating Company Number) : 1015 Coverage Area Name : LONG POINT Latitude : 41.0041 Longitude : -88.8959 ‹ previous : 815-854 next › : 815-854 Telephone Number List 815-854-0000 ~ 815-854-9999