Area Code 507-233 located in NEW ULM, BROWN, MN, more detail is as below. Place NPA (Numbering Plan Area) : 507 NXX (Local Number Prefix) : 233 City : NEW ULM County : BROWN State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 27015 LATA (Local Access Transport Area) : 620 Rate Center : NEW ULM ZIP Code Count : 300 ZIP Code Frequency : 99 ZIP Code : 56073 Other Information NPANXX : 507233 Switch CLLI (Common Language Location Identifier) : NWULMNXN35G MSA CBSA (Core Based Statistical Area) : New Ulm, MN MSA CBSA Code (Core Based Statistical Area) : 35580 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW ULM TELECOM, INC. OCN (Operating Company Number) : 1442 Coverage Area Name : NEW ULM Latitude : 44.3121 Longitude : -94.4577 ‹ previous : 507-232 next › : 507-234 Telephone Number List 507-233-0000 ~ 507-233-9999