01831 postal code
United StatesUpdated 2026-11-09Haverhill, MassachusettsEssex5 digits
Postal code details
1 placeCode
01831
Place
Haverhill
Region
Massachusetts
County
Essex
Coordinates
42.7711, -71.1221
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
42.7711, -71.1221© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Haverhill | Massachusetts | Essex | 42.7711, -71.1221 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| KR South Korea | 노원구 | 서울특별시 |
| PE Peru | Santa Maria de Nieva | Amazonas |
| PL Poland | Warszawa | Mazovia |
| SK Slovakia | Košecké Podhradie | Trencin |
FAQ
Which city is 01831 in?
Haverhill, Massachusetts, United States.
What are the coordinates of 01831?
42.7711, -71.1221
Is 01831 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.