ZIP code 03865
Where is ZIP code 03865?
Plaistow, New Hampshire
Rockingham County · Standard ZIP code
ZIP code 03865 belongs to Plaistow, New Hampshire in Rockingham County. 03865 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 7,861 people live in the 03865 area, where the median household income is $108,317. The closest ZIP codes are 03859 (Newton Junction, 3.3 mi northeast), 03811 (Atkinson, 3.4 mi west) and 03858 (Newton, 3.4 mi northeast).
| ZIP code | 03865 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Plaistow |
| State | New Hampshire (NH) |
| County | Rockingham County |
| Time zone | Eastern Time · now |
| Area codes | 351, 603, 978 |
| Coordinates | 42.8356, -71.0934 map |
| 3-digit prefix | 038 |
Population and income in 03865
| Population | 7,861 · higher than 81% of New Hampshire ZIP codes |
|---|---|
| People per square mile | 742 · higher than 90% of New Hampshire ZIP codes |
| Median age | 40.1 years · lower than 86% of New Hampshire ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $108,317 · higher than 65% of New Hampshire ZIP codes |
| Income per person | $54,842 |
| Below the poverty line | 4.5% |
| Bachelor’s degree or higher | 35% of adults 25+ |
| Median home value | $404,500 · higher than 61% of New Hampshire ZIP codes |
| Median rent | $1,664 a month |
| Housing units | 3,213 |
| Households | 3,185 (2.46 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 10.59 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 03865. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 03865
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 03859 | Newton Junction, NH | 3.3 mi NE | PO Box only |
| 03811 | Atkinson, NH | 3.4 mi W | Standard |
| 03858 | Newton, NH | 3.4 mi NE | Standard |
| 01830 | Haverhill, MA | 3.6 mi S | Standard |
| 01832 | Haverhill, MA | 4 mi S | Standard |
| 03826 | East Hampstead, NH | 4 mi NW | Standard |
| 01860 | Merrimac, MA | 4.5 mi E | Standard |
| 01831 | Haverhill, MA | 4.7 mi S | PO Box only |
| 03841 | Hampstead, NH | 5.3 mi NW | Standard |
| 03848 | Kingston, NH | 5.6 mi N | Standard |
| 01835 | Haverhill, MA | 5.7 mi S | Standard |
| 03819 | Danville, NH | 6.2 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 03865 or measure the distance to another ZIP code.
How to address mail to 03865
123 MAIN ST
PLAISTOW NH 03865
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (03865-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 03865?
- 03865 is a Plaistow, New Hampshire ZIP code.
- What county is 03865 in?
- ZIP code 03865 is in Rockingham County, New Hampshire.
- What time zone is ZIP code 03865 in?
- 03865 is in the Eastern Time zone (America/New_York).
- What area code is 03865?
- Phone numbers in ZIP code 03865 use area codes 351, 603 and 978.
- What is the population of ZIP code 03865?
- About 7,861 people live in ZIP code 03865, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 03865?
- The median household income in 03865 is $108,317 a year, higher than 65% of New Hampshire ZIP codes.
- What ZIP codes are near 03865?
- The nearest ZIP codes to 03865 are 03859 (Newton Junction, 3.3 miles), 03811 (Atkinson, 3.4 miles), 03858 (Newton, 3.4 miles) and 01830 (Haverhill, 3.6 miles).