Main facts about zip code 01831.
Continent: | North America |
Country: | USA |
State: | Massachusetts |
County: | Essex County |
Primary City: | Haverhill |
01831 | |
Haverhill |
Zip Type: | PO BOX |
Decommissioned: | No |
Time Zone: | America/New_York |
Area Codes: | 351 |
Housholds statistics for zip code 01831
View zip code 01831 location information on the map.