Area Code 641-231 located in CLEAR LAKE, CERRO GORDO, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 231 City : CLEAR LAKE County : CERRO GORDO State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 19033 LATA (Local Access Transport Area) : 632 Rate Center : CLEAR LAKE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 50428 Other Information NPANXX : 641231 Switch CLLI (Common Language Location Identifier) : MSCYIA755MD 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 : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : CLEAR LAKE Latitude : 43.1359 Longitude : -93.3765 ‹ previous : 641-230 next › : 641-232 Telephone Number List 641-231-0000 ~ 641-231-9999
