Area Code 316-231 located in TOWANDA, BUTLER, KS, more detail is as below. Place NPA (Numbering Plan Area) : 316 NXX (Local Number Prefix) : 231 City : TOWANDA County : BUTLER State : KS (Kansas) NXX Use Type : Wireless NXX Intro Version : 4/29/2013 FIPS (Federal Information Processing Standards) : 20015 LATA (Local Access Transport Area) : 532 Rate Center : TOWANDA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 67144 Other Information NPANXX : 316231 County Population : 0 MSA CBSA (Core Based Statistical Area) : Wichita, KS MSA CBSA Code (Core Based Statistical Area) : 48620 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : TOWANDA Latitude : None Longitude : None ‹ previous : 316-229 next › : 316-234 Telephone Number List 316-231-0000 ~ 316-231-9999