08831 postal code
United StatesUpdated 2026-11-09Monroe Township, New JerseyMiddlesex5 digits
Postal code details
1 placeCode
08831
Place
Monroe Township
Region
New Jersey
County
Middlesex
Coordinates
40.3192, -74.4285
Accuracy
1 / 6
Country
United States
Location
OpenStreetMap ↗
40.3192, -74.4285© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Monroe Township | New Jersey | Middlesex | 40.3192, -74.4285 |
FAQ
Which city is 08831 in?
Monroe Township, New Jersey, United States.
What are the coordinates of 08831?
40.3192, -74.4285
Is 08831 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.