ZIP code 01831
Where is ZIP code 01831?
Haverhill, Massachusetts
Essex County · PO Box only ZIP code
ZIP code 01831 belongs to Haverhill, Massachusetts in Essex County. 01831 is a PO Box only ZIP code: it is used for post office boxes at the Haverhill post office, not for street addresses. It is in the Eastern Time zone and uses area code 351. The closest ZIP codes are 01832 (Haverhill, 0.8 mi northeast), 01835 (Haverhill, 2.3 mi southeast) and 01830 (Haverhill, 2.7 mi east).
| ZIP code | 01831 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Haverhill |
| State | Massachusetts (MA) |
| County | Essex County |
| Time zone | Eastern Time · now |
| Area code | 351 |
| Coordinates | 42.7711, -71.1221 map |
| 3-digit prefix | 018 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 01831
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 01832 | Haverhill, MA | 0.8 mi NE | Standard |
| 01835 | Haverhill, MA | 2.3 mi SE | Standard |
| 01830 | Haverhill, MA | 2.7 mi E | Standard |
| 01844 | Methuen, MA | 4.2 mi SW | Standard |
| 03865 | Plaistow, NH | 4.7 mi N | Standard |
| 01841 | Lawrence, MA | 4.7 mi SW | Standard |
| 01840 | Lawrence, MA | 4.8 mi SW | Standard |
| 01842 | Lawrence, MA | 4.9 mi SW | PO Box only |
| 03079 | Salem, NH | 4.9 mi W | Standard |
| 03811 | Atkinson, NH | 4.9 mi NW | Standard |
| 01834 | Groveland, MA | 5 mi E | Standard |
| 01885 | West Boxford, MA | 5.3 mi SE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01831 or measure the distance to another ZIP code.
How to address mail to 01831
PO BOX 123
HAVERHILL MA 01831
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (01831-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Haverhill, MA
All Haverhill ZIP codes with population and income →
Questions
- What city is ZIP code 01831?
- 01831 is a Haverhill, Massachusetts ZIP code.
- What county is 01831 in?
- ZIP code 01831 is in Essex County, Massachusetts.
- What time zone is ZIP code 01831 in?
- 01831 is in the Eastern Time zone (America/New_York).
- What area code is 01831?
- Phone numbers in ZIP code 01831 use area code 351.
- Can I use 01831 for a street address?
- No. 01831 is only for PO Boxes. Street addresses in Haverhill use 01830, 01832, 01835.
- What ZIP codes are near 01831?
- The nearest ZIP codes to 01831 are 01832 (Haverhill, 0.8 miles), 01835 (Haverhill, 2.3 miles), 01830 (Haverhill, 2.7 miles) and 01844 (Methuen, 4.2 miles).