US ZIP Code
03865

Plaistow, NH

Rockingham County  ·  New Hampshire

● Active
👥 7,850 Population ↑ 2% since 2019
💰 $109,040 Median HH Income
▲ 43% above avg ↑ 26% since 2019
🎂 42.1 Median Age
🏠 $382,100 Median Home Value
▲ 37% above avg ↑ 29% since 2019
🎓 50.7% College Grads
▲ 31% above avg
📊 3.0% Unemployment
▼ 38% below avg ↑ 23% since 2019
ZIP Code Details
ZIP Code03865
CityPlaistow
StateNew Hampshire (NH)
CountyRockingham County
Area Code603
Elevation104 ft
Latitude42.845597
Longitude-71.09326
TimezoneNew York (DST)
FIPS33015
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.3% (3,793) Female 51.7% (4,057) ♀

Race & Ethnicity

White: 84.9%Hispanic: 7.1%Black: 0.8%Asian: 0.3%Other: 5.7%Race
White84.9%
Hispanic7.1%
Black0.8%
Asian0.3%
Other5.7%

Age Breakdown

Under 5
7%
5–17
13%
18–24
10%
25–44
24%
45–64
29%
65+
10%

Key Indicators

Median Age42.1 yrs
Avg Household Size2.46
Below Poverty4.9% ▼ 51% below avg
College Grads50.7% ▲ 31% above avg
Unemployment3.0% ▼ 38% below avg
No HS Diploma50 (0.9%)
HS Graduate1,711 (31.7%)
Some College507 (9.4%)
Associates393 (7.3%)
Bachelors819 (15.2%)
Graduate Degree1,922 (35.6%)

Education

No HS: 0.9%HS Grad: 31.7%Some College: 9.4%Associates: 7.3%Bachelors: 15.2%Graduate: 35.6%Edu
No HS0.9%
HS Grad31.7%
Some College9.4%
Associates7.3%
Bachelors15.2%
Graduate35.6%
Housing & Income

Housing Tenure

Owner: 82.5%Renter: 17.6%Tenure
Owner82.5%
Renter17.6%

Home Value Distribution

Under $50k
1%
$50k–100k
0%
$100k–150k
1%
$150k–200k
5%
$200k–300k
20%
$300k–500k
45%
Over $500k
27%

Financials

Median HH Income$109,040 ▲ 43% above avg ↑ 26% since 2019
Median Home Value$382,100 ▲ 37% above avg ↑ 29% since 2019
Home/Income Ratio3.5x (nat avg ~3.5x)
Median Rent$1,595/mo ↑ 17% since 2019
Total Units3,180
Avg HH Size2.46

Income Distribution

Under $25k
6%
$25k–50k
10%
$50k–75k
8%
$75k–100k
14%
$100k–150k
28%
$150k–200k
16%
Over $200k
18%
Employment & Commute

How People Get to Work

Drove Alone
84%
Public Transit
3%
Walked
1%
Work From Home
13%

Commute Time

Under 15 min
25%
15–30 min
38%
30–45 min
15%
Over 45 min
22%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
13%
1960s–1970s
20%
1980s–1990s
11%
2000+
56%

Summary

Total Units3,180
Owner Occupied82.5%
Renter Occupied17.6%
Avg HH Size2.46
Frequently Asked Questions
ZIP code 03865 is in Plaistow, NH, in Rockingham County.
ZIP code 03865 is located in New Hampshire (NH).
ZIP code 03865 is in Rockingham County, NH.
ZIP 03865 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03865 is 7,850 people (ACS 2023).
The median household income in ZIP code 03865 is $109,040 (ACS 2023).
The median home value in ZIP 03865 is $382,100 (ACS 2023).
About ZIP Code 03865

ZIP code 03865 is located in Plaistow, New Hampshire, within Rockingham County. With a population of 7,850, this is a lightly populated ZIP code with a middle-aged community — the median age is 42.1 years. Economically, 03865 is a upper-middle-income ZIP code: the median household income of $109,040 is above the national average.

Real estate in ZIP code 03865 represents a mid-range housing market. The median home value of $382,100 is above the national average. Renters can expect to pay around $1,595 per month in median rent. Homeownership is strong here — 82.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 29% since 2019.

The population of 03865 is primarily White (84.88%). Residents are well-educated — 50.7% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 4.9%. Household income has grown by 26% since 2019.

The unemployment rate in 03865 stands at 3.0%, which is below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 77%.

Overall, ZIP code 03865 in Plaistow, NH is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 7,850 residents, a median household income of $109,040, and a median home value of $382,100, it offers a clear picture of life in this part of New Hampshire.