Area Code 605-464 located in TYNDALL, BON HOMME, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 464 City : TYNDALL County : BON HOMME State : SD (South Dakota) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 46009 LATA (Local Access Transport Area) : 640 Rate Center : TYNDALL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 57066 Other Information NPANXX : 605464 County Population : 0 Switch CLLI (Common Language Location Identifier) : SXFLSDTUCM0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD OCN (Operating Company Number) : 6569 Coverage Area Name : TYNDALL Latitude : 42.9939 Longitude : -97.8696 ‹ previous : 605-463 next › : 605-465 Telephone Number List 605-464-0000 ~ 605-464-9999