Alta Vista Iowa Area Code
One area code covers Alta Vista: 641.
The code covering Alta Vista
| Area code | Primarily serves | In service |
|---|---|---|
| 641 | Cedar Falls | 2000 |
Scope the codes matched to Alta Vista. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Alta Vista has a single code, so there is nothing to divide — every local line carries 641.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Alta Vista’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Nearby places with different codes
These are the closest places to Alta Vista whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Lawler Iowa area codes | 16 mi | 563 |
| Protivin Iowa area codes | 17 mi | 563 |
| Nashua Iowa area codes | 18 mi | 319, 641 |
| Lime Springs Iowa area codes | 19 mi | 563 |
| Cresco Iowa area codes | 19 mi | 563 |
| Fredericksburg Iowa area codes | 20 mi | 563 |
| Chester Iowa area codes | 21 mi | 563, 641 |
| Waucoma Iowa area codes | 22 mi | 563 |
Straight-line distance between place reference points, not driving distance.