Area Code 309-464 located in ALEXIS, MERCER, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 464 City : ALEXIS County : MERCER State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17131 LATA (Local Access Transport Area) : 634 Rate Center : NOHENDERSN ZIP Code Count : 12 ZIP Code Frequency : 8 ZIP Code : 61412 Other Information NPANXX : 309464 County Population : 0 Switch CLLI (Common Language Location Identifier) : NHNDILXDRS0 MSA CBSA (Core Based Statistical Area) : Davenport-Moline-Rock Island, IA-IL MSA CBSA Code (Core Based Statistical Area) : 19340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL OCN (Operating Company Number) : 1183 Coverage Area Name : N HENDERSON Latitude : 41.0895 Longitude : -90.4759 ‹ previous : 309-463 next › : 309-464 Telephone Number List 309-464-0000 ~ 309-464-9999