Area Code 605-753 located in WATERTOWN, CODINGTON, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 753 City : WATERTOWN County : CODINGTON State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 46029 LATA (Local Access Transport Area) : 640 Rate Center : WATERTOWN ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 57201 Other Information NPANXX : 605753 Switch CLLI (Common Language Location Identifier) : WTTWSDCLDS0 MSA CBSA (Core Based Statistical Area) : Watertown, SD MSA CBSA Code (Core Based Statistical Area) : 47980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : KNOLOGY OF THE PLAINS, INC. - SD OCN (Operating Company Number) : 7024 Coverage Area Name : WATERTOWN Latitude : 44.8985 Longitude : -97.1019 ‹ previous : 605-751 next › : 605-754 Telephone Number List 605-753-0000 ~ 605-753-9999