Iowa This is a complete list of our dial-up numbers in Iowa. Keep in mind that the ultimate deciding factor in determining if a dial-up number is local call for you is your local calling plan. If you have any questions, please call your local telephone company. To narrow your search, please select an area code below. 319 515 563 641 712 Return to the Top Area Code 319 Location Access Number Fort Madison (319) 376-4365 Independence (319) 334-0805 Keokuk (319) 526-5165 Monticello (319) 465-9265 Oelwein (319) 283-9365 Return to the Top Area Code 515 Location Access Number Algona (515) 295-6205 Ames (515) 956-3875 Blairsburg (515) 325-6435 Boone (515) 433-4805 Clarion (515) 532-6075 Colfax (515) 674-0505 Des Moines (515) 365-7006 Humboldt (515) 332-7465 Winterset (515) 462-9665 Return to the Top Area Code 563 Location Access Number Calmar (563) 562-4105 Decorah (563) 387-9955 Lansing (563) 538-9105 Maquoketa (563) 652-9205 Oxford Junction (563) 486-2056 Tipton (563) 886-3706 Waukon (563) 568-5475 West Union (563) 422-9645 Return to the Top Area Code 641 Location Access Number Charles City (641) 257-5005 Eldora (641) 858-3902 Forest City (641) 582-2777 Garner (641) 923-4645 Geneva (641) 458-0005 Iowa Falls (641) 648-0105 Marshalltown (641) 753-4619 Northwood (641) 324-3825 Osage (641) 732-9705 Oskaloosa (641) 673-2965 Return to the Top Area Code 712 Location Access Number Atlantic (712) 243-9315 Carroll (712) 794-1805 Cherokee (712) 225-1345 Council Bluffs (712) 326-2465 Danbury (712) 883-2615 Estherville (712) 362-8065 Hamburg (712) 382-2695 Onawa (712) 423-8205 Pocahontas (712) 335-3465 Red Oak (712) 623-8205 Sheldon (712) 324-5545 Shenandoah (712) 246-7705 Sioux Rapids (712) 283-2645 Spencer (712) 264-4265 Spirit Lake (712) 336-6225 Storm Lake (712) 732-6865 Whiting (712) 458-5005