Area Code 641-380 located in MASON CITY, CERRO GORDO, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 380 City : MASON CITY County : CERRO GORDO State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 19033 LATA (Local Access Transport Area) : 632 Rate Center : MASON CITY ZIP Code Count : 122 ZIP Code Frequency : 100 ZIP Code : 50401 Other Information NPANXX : 641380 Switch CLLI (Common Language Location Identifier) : MSCYIATCDS0 MSA CBSA (Core Based Statistical Area) : Mason City, IA MSA CBSA Code (Core Based Statistical Area) : 32380 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : MASON CITY Latitude : 43.1514 Longitude : -93.1954 ‹ previous : 641-377 next › : 641-381 Telephone Number List 641-380-0000 ~ 641-380-9999
