Area Code 920-234 located in APPLETON, OUTAGAMIE, WI, more detail is as below. Place NPA (Numbering Plan Area) : 920 NXX (Local Number Prefix) : 234 City : APPLETON County : OUTAGAMIE State : WI (Wisconsin) NXX Use Type : Wireless NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 55087 LATA (Local Access Transport Area) : 356 Rate Center : APPLETON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 54911 Other Information NPANXX : 920234 Switch CLLI (Common Language Location Identifier) : GDCTWIACCM0 MSA CBSA (Core Based Statistical Area) : Appleton, WI MSA CBSA Code (Core Based Statistical Area) : 11540 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - WI OCN (Operating Company Number) : 5489 Coverage Area Name : SHEBOYGAN FALLS Latitude : 43.7313 Longitude : -87.8076 ‹ previous : 920-234 next › : 920-235 Telephone Number List 920-234-0000 ~ 920-234-9999