Area Code 319-246 located in FORT MADISON, LEE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 246 City : FORT MADISON County : LEE State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2003-05-09 FIPS (Federal Information Processing Standards) : 19111 LATA (Local Access Transport Area) : 634 Rate Center : FT MADISON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 52627 Other Information NPANXX : 319246 County Population : 0 Switch CLLI (Common Language Location Identifier) : DVNPIADT6MD MSA CBSA (Core Based Statistical Area) : Fort Madison-Keokuk, IA-MO MSA CBSA Code (Core Based Statistical Area) : 22800 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : FORT MADISON Latitude : 40.6325 Longitude : -91.3256 ‹ previous : 319-245 next › : 319-247 Telephone Number List 319-246-0000 ~ 319-246-9999