Area Code 309-255 located in MACOMB, MCDONOUGH, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 255 City : MACOMB County : MCDONOUGH State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17109 LATA (Local Access Transport Area) : 977 Rate Center : MACOMB ZIP Code Count : 3 ZIP Code Frequency : 100 ZIP Code : 61455 Other Information NPANXX : 309255 County Population : 0 Switch CLLI (Common Language Location Identifier) : MCMBILCJ2MD MSA CBSA (Core Based Statistical Area) : Macomb, IL MSA CBSA Code (Core Based Statistical Area) : 31380 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 : MACOMB Latitude : 40.4557 Longitude : -90.6682 ‹ previous : 309-254 next › : 309-256 Telephone Number List 309-255-0000 ~ 309-255-9999
