51101 postal code
United StatesUpdated 2026-11-09Sioux City, IowaWoodbury5 digits
Postal code details
1 placeCode
51101
Place
Sioux City
Region
Iowa
County
Woodbury
Coordinates
42.4972, -96.4029
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
42.4972, -96.4029© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Sioux City | Iowa | Woodbury | 42.4972, -96.4029 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Hojancha | Provincia de Guanacaste |
| CZ Czechia | Bohuslav | Liberecký kraj |
| DE Germany | Bundeszentrale für gesundheitliche Aufklärung | Nordrhein-Westfalen |
FAQ
Which city is 51101 in?
Sioux City, Iowa, United States.
What are the coordinates of 51101?
42.4972, -96.4029
Is 51101 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.