51591 postal code
United StatesUpdated 2026-11-09Red Oak, IowaMontgomery5 digits
Postal code details
1 placeCode
51591
Place
Red Oak
Region
Iowa
County
Montgomery
Coordinates
41.0303, -95.1562
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



41.0303, -95.1562© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Red Oak | Iowa | Montgomery | 41.0303, -95.1562 |
FAQ
Which city is 51591 in?
Red Oak, Iowa, United States.
What are the coordinates of 51591?
41.0303, -95.1562
Is 51591 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.