Area code 641 serves a central portion of Iowa. It was created in 2000 in a split from area code 515.
- 641-205
- Landline Number
- Knoxville, IA
- 641-209
- Landline Number
- Fairfield, IA
- 641-216
- Landline Number
- Centerville, IA
- 641-224
- Landline Number
- Sigourney, IA
- 641-225
- Landline Number
- Eddyville, IA
- 641-228
- Landline Number
- Charles City, IA
- 641-242
- Landline Number
- Bloomfield, IA
- 641-243
- Landline Number
- Mason City, IA
- 641-257
- Landline Number
- Charles City, IA
- 641-264
- Landline Number
- Little Cedar, IA
- 641-315
- Landline Number
- Marble Rock, IA
- 641-316
- Landline Number
- Iowa Falls, IA
- 641-323
- Landline Number
- Northwood, IA
- 641-324
- Landline Number
- Northwood, IA
- 641-332
- Landline Number
- Guthrie Center, IA
- 641-336
- Landline Number
- Clearfield, IA
- 641-339
- Landline Number
- Shannon City, IA
- 641-343
- Landline Number
- Greenfield, IA
- 641-346
- Landline Number
- Shannon City, IA
- 641-349
- Landline Number
- Sharpsburg, IA
- 641-352
- Landline Number
- Marshalltown, IA
- 641-355
- Landline Number
- Clear Lake, IA
- 641-357
- Landline Number
- Clear Lake, IA
- 641-369
- Landline Number
- Bridgewater, IA
- 641-380
- Landline Number
- Mason City, IA
- 641-388
- Landline Number
- Little Cedar, IA
- 641-394
- Landline Number
- New Hampton, IA
- 641-397
- Landline Number
- Marble Rock, IA
- 641-421
- Landline Number
- Mason City, IA
- 641-422
- Landline Number
- Mason City, IA
- 641-423
- Landline Number
- Mason City, IA
- 641-424
- Landline Number
- Mason City, IA
- 641-428
- Landline Number
- Mason City, IA
- 641-433
- Landline Number
- What Cheer, IA
- 641-437
- Landline Number
- Centerville, IA
- 641-440
- Landline Number
- Clear Lake, IA
- 641-442
- Landline Number
- Davis City, IA
- 641-443
- Landline Number
- Garden Grove, IA
- 641-449
- Landline Number
- New Virginia, IA
- 641-450
- Landline Number
- Mason City, IA
- 641-452
- Landline Number
- Unionville, IA
- 641-464
- Landline Number
- Mount Ayr, IA
- 641-469
- Landline Number
- Fairfield, IA
- 641-470
- Landline Number
- Fairfield, IA
- 641-472
- Landline Number
- Fairfield, IA
- 641-473
- Landline Number
- Gladbrook, IA
- 641-475
- Landline Number
- Haverhill, IA
- 641-482
- Landline Number
- Melbourne, IA
- 641-483
- Landline Number
- State Center, IA
- 641-494
- Landline Number
- Mason City, IA
- 641-497
- Landline Number
- New Providence, IA
- 641-502
- Landline Number
- Melbourne, IA
- 641-527
- Landline Number
- Lynnville, IA
- 641-561
- Landline Number
- Buffalo Center, IA
- 641-562
- Landline Number
- Buffalo Center, IA
- 641-566
- Landline Number
- Buffalo Center, IA
- 641-568
- Landline Number
- Scarville, IA
- 641-570
- Landline Number
- Little Cedar, IA
- 641-581
- Landline Number
- Forest City, IA
- 641-582
- Landline Number
- Forest City, IA
- 641-585
- Landline Number
- Forest City, IA
- 641-591
- Landline Number
- Lake Mills, IA
- 641-592
- Landline Number
- Lake Mills, IA
- 641-593
- Landline Number
- Searsboro, IA
- 641-595
- Landline Number
- Deep River, IA
- 641-608
- Landline Number
- Little Cedar, IA
- 641-622
- Landline Number
- Sigourney, IA
- 641-623
- Landline Number
- Montezuma, IA
- 641-632
- Landline Number
- Rose Hill, IA
- 641-634
- Landline Number
- What Cheer, IA
- 641-637
- Landline Number
- New Sharon, IA
- 641-644
- Landline Number
- Barnes City, IA
- 641-647
- Landline Number
- Centerville, IA
- 641-648
- Landline Number
- Iowa Falls, IA
- 641-658
- Landline Number
- Cincinnati, IA
- 641-664
- Landline Number
- Bloomfield, IA
- 641-672
- Landline Number
- Oskaloosa, IA
- 641-673
- Landline Number
- Oskaloosa, IA
- 641-676
- Landline Number
- Oskaloosa, IA
- 641-678
- Landline Number
- Searsboro, IA
- 641-692
- Landline Number
- Alexander, IA
- 641-693
- Landline Number
- Libertyville, IA
- 641-710
- Landline Number
- Stacyville, IA
- 641-722
- Landline Number
- Drakesville, IA
- 641-735
- Landline Number
- Buffalo Ctr, IA
- 641-737
- Landline Number
- Stacyville, IA
- 641-743
- Landline Number
- Greenfield, IA
- 641-745
- Landline Number
- Fontanelle, IA
- 641-747
- Landline Number
- Guthrie Center, IA
- 641-749
- Landline Number
- Nora Springs, IA
- 641-752
- Landline Number
- Marshalltown, IA
- 641-753
- Landline Number
- Marshalltown, IA
- 641-754
- Landline Number
- Marshalltown, IA
- 641-758
- Landline Number
- Marshalltown, IA
- 641-768
- Landline Number
- Macksburg, IA
- 641-773
- Landline Number
- Grand River, IA
- 641-783
- Landline Number
- Kellerton, IA
- 641-794
- Landline Number
- Dougherty, IA
- 641-795
- Landline Number
- Little Cedar, IA
- 641-826
- Landline Number
- Little Cedar, IA
- 641-828
- Landline Number
- Knoxville, IA
- 641-834
- Landline Number
- Lynnville, IA
- 641-842
- Landline Number
- Knoxville, IA
- 641-844
- Landline Number
- Marshalltown, IA
- 641-856
- Landline Number
- Centerville, IA
- 641-868
- Landline Number
- Steamboat Rock, IA
- 641-869
- Landline Number
- Wellsburg, IA
- 641-874
- Landline Number
- Promise City, IA
- 641-876
- Landline Number
- Lineville, IA
- 641-892
- Landline Number
- Sheffield, IA
- 641-896
- Landline Number
- Hanlontown, IA
- 641-903
- Landline Number
- Mason City, IA
- 641-920
- Landline Number
- Steamboat Rock, IA
- 641-935
- Landline Number
- Chillicothe, IA
- 641-938
- Landline Number
- Blakesburg, IA
- 641-969
- Landline Number
- Eddyville, IA
- 641-983
- Landline Number
- Little Cedar, IA
- 641-985
- Landline Number
- Riceville, IA
- 641-992
- Landline Number
- Little Cedar, IA
- 641-995
- Landline Number
- Swaledale, IA