Area Code 319-250 located in FORT MADISON, LEE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 250 City : FORT MADISON County : LEE State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 10/26/2009 FIPS (Federal Information Processing Standards) : 19111 LATA (Local Access Transport Area) : 634 Rate Center : FT MADISON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 52627 Other Information NPANXX : 319250 County Population : 0 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 : LEVEL 3 COMMUNICATIONS, LLC - IA OCN (Operating Company Number) : 9877 Coverage Area Name : FORT MADISON Latitude : 40.6325 Longitude : -91.3256 ‹ previous : 319-249 next › : 319-252 Telephone Number List 319-250-0000 ~ 319-250-9999