Area Code 262-988 located in PORT WASHINGTON, OZAUKEE, WI, more detail is as below. Place NPA (Numbering Plan Area) : 262 NXX (Local Number Prefix) : 988 City : PORT WASHINGTON County : OZAUKEE State : WI (Wisconsin) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 55089 LATA (Local Access Transport Area) : 356 Rate Center : PTWASHIGTN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 53074 Other Information NPANXX : 262988 County Population : 0 Switch CLLI (Common Language Location Identifier) : MILXWIIXDS0 MSA CBSA (Core Based Statistical Area) : Milwaukee-Waukesha-West Allis, WI MSA CBSA Code (Core Based Statistical Area) : 33340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : TW TELECOM OF WISCONSIN L.P. - WI OCN (Operating Company Number) : 7322 Coverage Area Name : PORT WASHINGTON Latitude : 43.3923 Longitude : -87.8788 ‹ previous : 262-983 next › : 262-989 Telephone Number List 262-988-0000 ~ 262-988-9999