Postal Code 01831
Looking for areas covered by postal code 01831? Below is a list of localities, neighborhoods, and regions that fall under this postal code. You will find detailed information about each area, including the associated city, state, and country.
Areas Covered by Postal Code 01831:
| Area | Postal Code | City/Region | State/Province | Country |
|---|---|---|---|---|
| Haverhill | 01831 | Essex | Massachusetts | United States |