South Milwaukee Wisconsin Area Code
One area code covers South Milwaukee: 414.
The code covering South Milwaukee
| Area code | Primarily serves | In service |
|---|---|---|
| 414 | Milwaukee | 1947 |
Scope the codes matched to South Milwaukee. 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
South Milwaukee has a single code, so there is nothing to divide — every local line carries 414.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so South Milwaukee’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.
South Milwaukee Wisconsin ZIP codes →
Nearby places with different codes
These are the closest places to South Milwaukee 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 |
|---|---|---|
| Caledonia Wisconsin area codes | 8.0 mi | 262 |
| Milwaukee Wisconsin area codes | 12 mi | 262, 274, 414, 920 |
| Racine Wisconsin area codes | 13 mi | 262 |
| Muskego Wisconsin area codes | 14 mi | 262, 414 |
| New Berlin Wisconsin area codes | 14 mi | 262, 414 |
| Elm Grove Wisconsin area codes | 15 mi | 262, 414 |
| Sturtevant Wisconsin area codes | 15 mi | 262 |
| Brookfield Wisconsin area codes | 17 mi | 262, 414 |
Straight-line distance between place reference points, not driving distance.