Lone Rock Iowa Area Code
One area code covers Lone Rock: 515.
The code covering Lone Rock
| Area code | Primarily serves | In service |
|---|---|---|
| 515 | Des Moines | 1947 |
Scope the codes matched to Lone Rock. 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
Lone Rock has a single code, so there is nothing to divide — every local line carries 515.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Lone Rock’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 Lone Rock 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 |
|---|---|---|
| Ringsted Iowa area codes | 11 mi | 712 |
| Armstrong Iowa area codes | 14 mi | 712 |
| Cylinder Iowa area codes | 15 mi | 515, 712 |
| Lakota Iowa area codes | 16 mi | 515, 641 |
| Emmetsburg Iowa area codes | 19 mi | 712 |
| Woden Iowa area codes | 21 mi | 641 |
| Graettinger Iowa area codes | 21 mi | 712 |
| Dolliver Iowa area codes | 22 mi | 712 |
Straight-line distance between place reference points, not driving distance.