Area Code 309-840 located in GROVELAND, TAZEWELL, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 840 City : GROVELAND County : TAZEWELL State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 17179 LATA (Local Access Transport Area) : 368 Rate Center : SOUTHPEKIN ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 61535 Other Information NPANXX : 309840 County Population : 0 Switch CLLI (Common Language Location Identifier) : PEKNIL010MD MSA CBSA (Core Based Statistical Area) : Peoria, IL MSA CBSA Code (Core Based Statistical Area) : 37900 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL OCN (Operating Company Number) : 6333 Coverage Area Name : PEKIN Latitude : 40.4947 Longitude : -89.6552 ‹ previous : 309-839 next › : 309-840 Telephone Number List 309-840-0000 ~ 309-840-9999