ZIP code 01860
Where is ZIP code 01860?
Merrimac, Massachusetts
Essex County · Standard ZIP code
ZIP code 01860 belongs to Merrimac, Massachusetts in Essex County. 01860 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 351, 603 and 978. About 6,748 people live in the 01860 area, where the median household income is $123,054. The closest ZIP codes are 03859 (Newton Junction, 2.6 mi northwest), 03858 (Newton, 3 mi northwest) and 01985 (West Newbury, 3.1 mi southeast).
| ZIP code | 01860 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Merrimac |
| State | Massachusetts (MA) |
| County | Essex County |
| Time zone | Eastern Time · now |
| Area codes | 351, 603, 978 |
| Coordinates | 42.8346, -71.0047 map |
| 3-digit prefix | 018 |
Population and income in 01860
| Population | 6,748 · lower than 58% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 794 · higher than 50% of Massachusetts ZIP codes |
| Median age | 49.4 years · higher than 76% of Massachusetts ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $123,054 · higher than 64% of Massachusetts ZIP codes |
| Income per person | $57,070 |
| Below the poverty line | 9.4% |
| Bachelor’s degree or higher | 41% of adults 25+ |
| Median home value | $553,400 · higher than 54% of Massachusetts ZIP codes |
| Median rent | $1,352 a month |
| Housing units | 2,899 |
| Households | 2,815 (2.39 people on average) |
| Owners / renters | 81% / 19% |
| Land area | 8.5 sq mi (plus 0.4 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 01860. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 01860
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03859 | Newton Junction, NH | 2.6 mi NW | PO Box only |
| 03858 | Newton, NH | 3 mi NW | Standard |
| 01985 | West Newbury, MA | 3.1 mi SE | Standard |
| 01913 | Amesbury, MA | 3.7 mi NE | Standard |
| 03865 | Plaistow, NH | 4.5 mi W | Standard |
| 01830 | Haverhill, MA | 4.8 mi SW | Standard |
| 03827 | East Kingston, NH | 5.1 mi N | Standard |
| 01834 | Groveland, MA | 5.8 mi S | Standard |
| 03848 | Kingston, NH | 6.2 mi NW | Standard |
| 01950 | Newburyport, MA | 6.3 mi E | Standard |
| 01922 | Byfield, MA | 6.4 mi SE | Standard |
| 01832 | Haverhill, MA | 6.5 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01860 or measure the distance to another ZIP code.
How to address mail to 01860
123 MAIN ST
MERRIMAC MA 01860
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (01860-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 01860?
- 01860 is a Merrimac, Massachusetts ZIP code.
- What county is 01860 in?
- ZIP code 01860 is in Essex County, Massachusetts.
- What time zone is ZIP code 01860 in?
- 01860 is in the Eastern Time zone (America/New_York).
- What area code is 01860?
- Phone numbers in ZIP code 01860 use area codes 351, 603 and 978.
- What is the population of ZIP code 01860?
- About 6,748 people live in ZIP code 01860, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 01860?
- The median household income in 01860 is $123,054 a year, higher than 64% of Massachusetts ZIP codes.
- What ZIP codes are near 01860?
- The nearest ZIP codes to 01860 are 03859 (Newton Junction, 2.6 miles), 03858 (Newton, 3 miles), 01985 (West Newbury, 3.1 miles) and 01913 (Amesbury, 3.7 miles).