Area Code 507-450 located in WINONA, WINONA, MN, more detail is as below. Place NPA (Numbering Plan Area) : 507 NXX (Local Number Prefix) : 450 City : WINONA County : WINONA State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 27169 LATA (Local Access Transport Area) : 620 Rate Center : WINONA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 55987 Other Information NPANXX : 507450 Switch CLLI (Common Language Location Identifier) : WINOMNAFCM4 MSA CBSA (Core Based Statistical Area) : Winona, MN MSA CBSA Code (Core Based Statistical Area) : 49100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN OCN (Operating Company Number) : 5816 Coverage Area Name : WINONA Latitude : 44.0489 Longitude : -91.6460 ‹ previous : 507-449 next › : 507-451 Telephone Number List 507-450-0000 ~ 507-450-9999