Area Code 641-765 located in TRURO, MADISON, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 765 City : TRURO County : MADISON State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 19121 LATA (Local Access Transport Area) : 632 Rate Center : TRURO ZIP Code Count : 310 ZIP Code Frequency : 89 ZIP Code : 50257 Other Information NPANXX : 641765 Switch CLLI (Common Language Location Identifier) : TRURIAXODS0 MSA CBSA (Core Based Statistical Area) : Des Moines-West Des Moines, IA MSA CBSA Code (Core Based Statistical Area) : 19780 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : INTERSTATE 35 TEL CO DBA INTERSTATE COMMUNICATIONS OCN (Operating Company Number) : 1209 Coverage Area Name : TRURO Latitude : 41.2081 Longitude : -93.8471 ‹ previous : 641-765 next › : 641-766 Telephone Number List 641-765-0000 ~ 641-765-9999