Area Code 309-261 located in TOWANDA, MCLEAN, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 261 City : TOWANDA County : MCLEAN State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 17113 LATA (Local Access Transport Area) : 366 Rate Center : BLOOMINGTN ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 61776 Other Information NPANXX : 309261 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLTNILXD6MD MSA CBSA (Core Based Statistical Area) : Bloomington-Normal, IL MSA CBSA Code (Core Based Statistical Area) : 14060 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : BLOOMINGTON Latitude : 40.4820 Longitude : -88.9963 ‹ previous : 309-259 next › : 309-262 Telephone Number List 309-261-0000 ~ 309-261-9999