Area Code 641-398 located in MASON CITY, CERRO GORDO, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 398 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 : FLOYD ZIP Code Count : 23 ZIP Code Frequency : 7 ZIP Code : 50401 Other Information NPANXX : 641398 Switch CLLI (Common Language Location Identifier) : FLYDIAXODS0 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 : FARMERS MUTUAL TELEPHONE CO. - NORA SPRINGS OCN (Operating Company Number) : 1172 Coverage Area Name : FLOYD Latitude : 43.1256 Longitude : -92.7431 ‹ previous : 641-398 next › : 641-398 Telephone Number List 641-398-0000 ~ 641-398-9999
