51111 postal code
United StatesUpdated 2026-11-09Sioux City, IowaWoodbury5 digits
Postal code details
1 placeCode
51111
Place
Sioux City
Region
Iowa
County
Woodbury
Coordinates
42.4089, -96.3713
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
42.4089, -96.3713© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Sioux City | Iowa | Woodbury | 42.4089, -96.3713 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| ID Indonesia | Medono | Provinsi Jawa Tengah |
| KR South Korea | 북면 | 경상남도 |
| PL Poland | Wrocław | Lower Silesia |
| UA Ukraine | Чернеччина | Dnipropetrovska |
FAQ
Which city is 51111 in?
Sioux City, Iowa, United States.
What are the coordinates of 51111?
42.4089, -96.3713
Is 51111 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.