Grundy Center Iowa Area Code
One area code covers Grundy Center: 319.
The code covering Grundy Center
| Area code | Primarily serves | In service |
|---|---|---|
| 319 | Cedar Rapids | 1947 |
Scope the codes matched to Grundy Center. 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
Grundy Center has a single code, so there is nothing to divide — every local line carries 319.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Grundy Center’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.
Grundy Center Iowa ZIP codes →
Nearby places with different codes
These are the closest places to Grundy Center 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 |
|---|---|---|
| Holland Iowa area codes | 2.8 mi | 319, 641 |
| Lincoln Iowa area codes | 8.1 mi | 641 |
| Wellsburg Iowa area codes | 9.2 mi | 641 |
| Reinbeck Iowa area codes | 9.6 mi | 319, 641 |
| Beaman Iowa area codes | 10 mi | 641 |
| Conrad Iowa area codes | 11 mi | 641 |
| Gladbrook Iowa area codes | 13 mi | 641 |
| Whitten Iowa area codes | 14 mi | 641 |
Straight-line distance between place reference points, not driving distance.