Area Code 641-251 located in FOREST CITY, WINNEBAGO, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 251 City : FOREST CITY County : WINNEBAGO State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 2006-06-01 FIPS (Federal Information Processing Standards) : 19189 LATA (Local Access Transport Area) : 632 Rate Center : FORESTCITY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 50436 Other Information NPANXX : 641251 Switch CLLI (Common Language Location Identifier) : DESMIADTX0X Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : FOREST CITY Latitude : 43.2582 Longitude : -93.6382 ‹ previous : 641-247 next › : 641-257 Telephone Number List 641-251-0000 ~ 641-251-9999