Plaistow ZIP Codes — Rockingham County, NH

There is one unique ZIP code in Plaistow, New Hampshire and it is 03865. Area code: 603.
1
ZIP codes
10.59
sq mi land
0.01
sq mi water
603
area code
Plaistow, NH ZIP code map

About Plaistow, NH

Plaistow, New Hampshire, is a charming town located in Rockingham County. Known for its serene suburban environment, this city offers residents a close-knit community feel. With its rich history and scenic landscapes, Plaistow serves as both a residential haven and a gateway to New England attractions.

Location & geography

Plaistow is situated in the southeastern corner of New Hampshire, bordered by the Merrimack Valley and conveniently located near the Massachusetts state line. Nearby cities include Haverhill, Massachusetts, approximately 9 miles to the south, Salem, New Hampshire, about 7 miles southwest, and Atkinson, New Hampshire, just 3 miles to the west. The town covers a total land area of 10.59 square miles, with a mere 0.01 square miles consisting of water.

Community & economy

Plaistow boasts a friendly, community-oriented atmosphere, making it an ideal place for families. The local economy thrives on small businesses, retail shops, and light industries, providing ample employment opportunities for residents. Daily life is characterized by community events, local parks, and recreational activities that promote a strong sense of belonging.

Transportation

Major highways such as Interstate 495 and Route 125 provide convenient access to Plaistow, facilitating travel to nearby cities and attractions. The nearest airport is the Manchester-Boston Regional Airport, located roughly 23 miles to the northwest, making air travel accessible for residents. Public transportation options are limited, but the town's roadways support easy commuting.

History

Plaistow was first settled in the early 18th century and officially incorporated in 1749. Initially driven by agriculture and local mills, the town has evolved over the years while maintaining its historical character. Key events, including the expansion of the railroad in the 19th century, helped shape Plaistow into a vibrant community.

Did you know?

One surprising fact about Plaistow is that it was once home to the Plaistow Fair, which drew visitors from across the region before it was discontinued. Additionally, the town has a rich tradition of local arts and crafts, showcasing creativity among its residents.

ZIP codes for Plaistow, NH (1)
ZIP code City County Map
03865 Plaistow Rockingham View map

Demographics & statistics

7,843
Population
42.3
Median age
$103,788
Median household income
$52,551
Per capita income
$370,300
Median home value
$1,524
Median monthly rent
83.5%
Home ownership
4.4%
Poverty rate
2.6%
Unemployment
2,753
Housing units
35.0%
Bachelor's or higher

Age distribution

Male Female
263
Under 5
286
212
5–9
230
221
10–14
240
163
15–19
178
175
20–24
191
457
25–34
498
522
35–44
568
533
45–54
580
278
55–59
303
296
60–64
322
447
65–74
486
98
75–84
106
91
85+
99
← Male
Female →

Age summary

GroupCount%
Under 181,63720.9%
18 and over6,20679.1%
65 and over1,32716.9%
Median age42.3 years

Race & ethnicity

White 79%
Hispanic or Latino 8.7%
Two or more races 7%
Other race 4.2%
Black or African American 0.7%
Asian 0.4%
GroupCount%
White6,78779%
Hispanic or Latino7498.7%
Two or more races6027%
Other race3594.2%
Black or African American600.7%
Asian350.4%

Household income

Under $10k 4.1%
$10k–$15k 1.8%
$15k–$25k 1.7%
$25k–$35k 4.0%
$35k–$50k 7.1%
$50k–$75k 9.8%
$75k–$100k 19.2%
$100k–$150k 22.8%
$150k–$200k 13.7%
$200k+ 15.6%
Range% of households
Under $10k4.1%
$10k–$15k1.8%
$15k–$25k1.7%
$25k–$35k4.0%
$35k–$50k7.1%
$50k–$75k9.8%
$75k–$100k19.2%
$100k–$150k22.8%
$150k–$200k13.7%
$200k+15.6%
Median income$103,788

Housing

Home values

Under $50k 1.5%
$50k–$100k 0.4%
$100k–$150k 1.9%
$150k–$200k 4.3%
$200k–$300k 21.5%
$300k–$500k 51.1%
$500k–$1M 19.3%

Housing overview

MetricValue
Median home value$370,300
Median rent / month$1,524
Owner occupied83.5%
Renter occupied16.5%
Vacant2.3%
Single-family detached63.8%
Large apartment buildings3.0%
Mobile homes1.5%
Median rooms6.2
Avg household size (owned)2.52

Year built

Era%
2020 or later0.4%
2010–20193.7%
2000–20093.4%
1990–199912.2%
1980–198927.4%
1970–197912.0%
1960–196916.0%
1950–19598.2%
1940–19491.6%
1939 or earlier15.0%

Bedrooms

Size% of units
No bedroom (studio)1.2%
1 bedroom9.7%
2 bedrooms28.4%
3 bedrooms41.3%
4 bedrooms15.9%
5+ bedrooms3.6%

Vehicles per household

Vehicles% of households
No vehicle1.2%
1 vehicle36.3%
2 vehicles40.1%
3 or more22.3%

Heating fuel

Fuel type%
Utility gas35.1%
Electricity4.0%
Propane / LP gas9.7%
Fuel oil48.1%
Wood3.1%

Households & families

Household typeCount%
Married-couple family1,66952.0%
Cohabiting couple2196.8%
Male householder, no spouse51316.0%
Female householder, no spouse80625.1%
Households with children under 181,10034.3%
Households with seniors (65+)1,14035.5%
Average household size2.44

Marital status

StatusMaleFemale
Never married26.7%24.4%
Married56.1%51.6%
Separated4.5%0.4%
Widowed2.3%8.4%
Divorced10.4%15.1%

Education

Less than 9th grade 0.4%
Some HS, no diploma 1.0%
HS graduate 36.4%
Some college, no degree 13.2%
Associate's degree 14.0%
Bachelor's degree 19.9%
Graduate / professional 15.1%
Metric%
HS diploma or higher98.6%
Bachelor's or higher35.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool735.1%
Kindergarten251.7%
Elementary school74551.7%
High school26818.6%
College / grad school33022.9%

Employment

Industry of employment

Education & healthcare 27.8%
Construction 13.7%
Professional & management 12.4%
Manufacturing 11.7%
Retail trade 7.1%
Finance & real estate 7.1%
Transportation & utilities 4.9%
Public administration 4.8%
Arts, food & hospitality 3.6%
Other services 3.1%
Wholesale trade 2.9%
Information 0.8%

Occupation

Category%
Management, business & arts45.9%
Service7.7%
Sales & office24.4%
Natural resources & construction14.6%
Production & transportation7.4%

Employment type

Type%
Private sector76.9%
Government17.2%
Self-employed5.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone78.4%
Carpool4.4%
Public transit2.1%
Walk0.5%
Other means1.1%
Avg commute (minutes)28.7

Poverty

All people 4.4%
Under 18 years 2.8%
18 and over 4.7%
Married-couple families 2.0%
Female-led households 0.0%

Income support

Source% of households
Social Security36.6%
Retirement income22.6%
Supplemental Security0.3%
Cash public assistance1.7%
Food stamps / SNAP2.8%

Health indicators

Condition%
High blood pressure30.3%
High cholesterol31.2%
Heart disease5.2%
Stroke2.4%
Asthma10.0%
Arthritis23.2%
Kidney disease2.3%
Pulmonary disease5.9%
Cancer6.5%
Behavior / access%
Binge drinking19.2%
No physical activity17.8%
Less than 7 hrs sleep30.8%
Fair or poor health11.0%
Poor mental health14.6%
Poor physical health9.5%
No health insurance9.8%
Visited doctor (checkup)72.3%
Visited dentist72.3%
Cholesterol screening91.0%
Teeth loss10.8%

Veterans & disability

VeteransCount%
Civilian veterans4857.8%
Disability%
Any disability11.8%
Under 1810.3%
18–64 years7.9%
65 and over28.1%

Health insurance coverage

Type%
Private insurance86.5%
Public insurance21.1%
Uninsured under 192.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only7,29493.0%
Spanish200.3%
Other Indo-European190.3%
Asian & Pacific Islander10.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)7,57696.6%
Born in same state7,44694.9%
Born in different state1,30616.7%
Foreign born1301.7%
Naturalized citizen2673.4%
Not a US citizen19271.9%

Ancestry

AncestryCount%
Italian2,24128.6%
French1,09514%
German6418.2%
AncestryCount%
Arab2773.5%
Norwegian1892.4%
Irish140.2%

Technology access

Metric% of households
Computer access40.9%
Internet access95.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Plaistow, NH have?
Plaistow, NH has one ZIP code: 03865. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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