Area Code 507-228 located in NEW ULM, BROWN, MN, more detail is as below. Place NPA (Numbering Plan Area) : 507 NXX (Local Number Prefix) : 228 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 : LAFAYETTE ZIP Code Count : 35 ZIP Code Frequency : 7 ZIP Code : 56073 Other Information NPANXX : 507228 Switch CLLI (Common Language Location Identifier) : LFYTMNXADS0 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 : CENTURYTEL OF MINNESOTA INC DBA CENTURYLINK OCN (Operating Company Number) : 1445 Coverage Area Name : LAFAYETTE Latitude : 44.4490 Longitude : -94.3944 ‹ previous : 507-227 next › : 507-228 Telephone Number List 507-228-0000 ~ 507-228-9999