Area Code 920-206 located in WATERTOWN, DODGE, WI, more detail is as below. Place NPA (Numbering Plan Area) : 920 NXX (Local Number Prefix) : 206 City : WATERTOWN County : DODGE State : WI (Wisconsin) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 55027 LATA (Local Access Transport Area) : 356 Rate Center : WATERTOWN ZIP Code Count : 872 ZIP Code Frequency : 35 ZIP Code : 53098 Other Information NPANXX : 920206 Switch CLLI (Common Language Location Identifier) : WTTWWI01DSA MSA CBSA (Core Based Statistical Area) : Beaver Dam, WI MSA CBSA Code (Core Based Statistical Area) : 13180 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AMERITECH WISCONSIN OCN (Operating Company Number) : 9327 Coverage Area Name : WATERTOWN Latitude : 43.1931 Longitude : -88.7184 ‹ previous : 920-205 next › : 920-206 Telephone Number List 920-206-0000 ~ 920-206-9999