Plaistow, NH demographics:
population, income, and more

Total population
7,847
0.1% year-over-year change
Median household income
$108,317/yr
-0.7% year-over-year change
Housing units
3,207
1.0% year-over-year change

Plaistow population

How many people live in Plaistow

Plaistow is home to 7,847 residents, according to the most recent Census data. Gender-wise, 49.2% of Plaistow locals are male, and 50.8% are female.

Total population
7,847
0.1% year-over-year change
Gender ratio
Male
49.2%
3,862
Female
50.8%
3,985
Value Percent YoY change
Male 3,862 49.2% 2.0%
Female 3,985 50.8% -1.6%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Plaistow is 40, with the population distributed as follows: about 17.8% are children under 15, then 9.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.2% of the population, while another 26.4% fall into the 45 to 64 bracket. Finally, around 17.4% are 65 or older.

Median age
40.1
Age breakdown
Under 15
17.8%
15 to 24
9.2%
25 to 44
29.2%
45 to 64
26.4%
Over 65
17.4%
Value Percent YoY change
Under 15 1,400 17.8% -1.6%
15 to 24 723 9.2% -19.8%
25 to 44 2,288 29.2% 19.9%
45 to 64 2,070 26.4% -8.7%
Over 65 1,367 17.4% 2.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Plaistow, 94.2% of the population are US-born citizens, while 4.2% have gained naturalized citizenship. At the same time, 1.6% of residents are non-citizens. As for race, 83.3% of locals are Caucasian, 1.4% are African American and 0.8% have Asian roots. There’s also a share of 10.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.2%
Non-U.S.-born citizens
4.2%
Non-citizens
1.6%
Value Percent YoY change
U.S.-born citizens 7,392 94.2% -1.0%
Non-U.S.-born citizens 329 4.2% -2.4%
Non-citizens 126 1.6% 260.0%
Racial breakdown
White
83.3%
Black or African American
1.4%
American Indian and Alaska Native
0.5%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.1%
Other
4%
Value Percent
White 6,535 83.3%
Black or African American 109 1.4%
American Indian and Alaska Native 38 0.5%
Asian 60 0.8%
Two or more races 793 10.1%
Other 313 4%

Households in Plaistow

A peek inside Plaistow households

Plaistow has 3,180 households, with an average of 2 members in each. Of these, 64.9% are families, while the remaining 35.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,180
0.2% year-over-year change
Average people per household
2
Non-family households
1,115
Family households
2,064
Value Percent YoY change
Non-family households 1,115 35.1% 6.4%
Family households 2,064 64.9% -2.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Plaistow

The housing landscape of Plaistow

Plaistow's housing consists of 3,207 units, with 61% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.2% of the housing landscape.

Housing units
3,207
1.0% year-over-year change
Housing types
Value Percent
1 unit, detached 1,958 61%
1 unit, attached 366 11.4%
2 units 151 4.7%
3 or 4 units 259 8.1%
5 to 9 units 188 5.9%
10 to 19 units 221 6.9%
20 to 49 units 43 1.3%
50 or more units 17 0.5%
Mobile home 6 0.2%
Homes built since 2020
16
60.0% year-over-year change

The age of buildings in Plaistow

In Plaistow, the median construction year is 1978. About 12.9% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.2% of homes were added from 2000 to 2009, 2% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 413 12.9% -18.7%
Built between 1940 and 1949 22 0.7% 83.3%
Built between 1950 and 1959 364 11.4% 13.8%
Built between 1960 and 1969 458 14.3% 10.4%
Built between 1970 and 1979 451 14.1% 6.4%
Built between 1980 and 1989 904 28.2% 3.9%
Built between 1990 and 1999 350 10.9% -3.9%
Built between 2000 and 2009 165 5.2% 15.4%
Built between 2010 and 2019 63 2% -41.1%
Built in 2020 or later 16 0.5% 60.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Plaistow occupancy rates

Out of the 3,180 occupied housing units in Plaistow, 78.1% are owner-occupied, while 21.9% are lived in by tenants. Meanwhile, 0.8% of all homes on the local market sit vacant.

Occupied housing units
3,180
0.2% year-over-year change
Occupancy breakdown
Renter occupied
697
Owner occupied
2,483
Value Percent YoY
change
Renter occupied 697 21.9% 25.1%
Owner occupied 2,483 78.1% -5.1%
Unoccupied housing units
0.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Plaistow housing costs

Housing costs in Plaistow come to a median of $1,844 per month, while tenants specifically pay a median gross rent of $1,664.

Median housing costs per month
$1,844/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Plaistow
$1,664/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Plaistow

Plaistow education at a glance

About 38.1% of the population in Plaistow went to high school, while 13.8% pursued college studies. Another 13.4% earned an associate degree and 21.4% hold a bachelor’s. Meanwhile, 11.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 96 1.5% 15.7%
High school diploma 2,398 38.1% 1.6%
College diploma 866 13.8% 1.5%
Associate degree 847 13.4% 0.6%
Bachelor's degree 1,350 21.4% 3.8%
Graduate degree 741 11.8% -9.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Plaistow

How much people earn in Plaistow

The average annual household income in Plaistow was $133,926 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.3% change from the previous year. At the same time, the median income stood at $108,317, reflecting a -0.7% shift over the same period.

Average household income in Plaistow
$133,926/year
0.3% year-over-year change
Median household income in Plaistow
$108,317/year
-0.7% year-over-year change

Plaistow income by age

In Plaistow, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $121,750. Those with someone between 45 and 64 in charge, often well established professionally, earn $126,000 overall. Overall, 95.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $121,750 -6.0%
45 - 64 $126,000 -3.2%
Over 65 $76,705 -7.1%
Above poverty level
7,373
Below poverty level
338
Value Percent YoY
change
Above poverty level 7,373 95.6% 0.1%
Below poverty level 338 4.4% -10.1%

Employment in Plaistow

Workforce and job types in Plaistow

79.6% of the working population are employed in professional or administrative positions, while 20.4% are in hands-on or service-based jobs. Also, 7.1% run their own businesses, 68% are employed by private companies, and 12.3% work in the public sector.

Workforce demographics

White collar
3,507
Blue collar
899
Value Percent YoY change
White collar 3,507 79.6% 0.8%
Blue collar 899 20.4% -9.6%
Employer type
Self employees
7.1%
Private companies
68%
Governmental workers
12.3%
Not for profit companies
12.7%
Value Percent YoY change
Self employees 313 7.1% 10.2%
Private companies 2,994 68% -1.1%
Governmental workers 540 12.3% -25.0%
Not for profit companies 559 12.7% 26.5%

Transportation in Plaistow

How people get around in Plaistow

Commuting methods vary: 97.5% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,565 97.5% -3.6%
Bus or trolleybus 22 0.6% -45.0%
Railroad 40 1.1% -41.2%
Walk 31 0.8% 10.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Plaistow by zipcode?

Zipcode Population Number of households Median income Average income
03865 7,861 3,185 $108,317 $134,032

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FAQs about Plaistow demographics 

What is the total population of Plaistow?

Plaistow has a total population of 7,847 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.1% compared to a year ago.

What is the gender ratio in Plaistow?

The gender ratio in Plaistow is as follows:
  • 49.2% males (3,862 residents)
  • 50.8% females (3,985 residents)

What is the median age in Plaistow?

The median age in Plaistow is 40.1.

What is the age distribution of the population in Plaistow?

The age distribution in Plaistow is as follows:
  • Under 15: 17.8% (1,400 residents)
  • Ages 15-24: 9.2% (723 residents)
  • Ages 25-44: 29.2% (2,288 residents)
  • Ages 45-64: 26.4% (2,070 residents)
  • Over 65: 17.4% (1,367 residents)

What is the racial and ethnic makeup of Plaistow?

The racial and ethnic makeup of Plaistow is as follows:
  • White: 83.3% (6,535 residents)
  • Black or African American: 1.4% (109 residents)
  • American Indian and Alaska Native: 0.5% (38 residents)
  • Asian: 0.8% (60 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 10.1% (793 residents)
  • Other: 4% (313 residents)

What percentage of the population in Plaistow are U.S.-born citizens?

U.S.-born citizens represent 94.2% of the population in Plaistow.

How many housing units are there in Plaistow?

There are 3,207 housing units in Plaistow, reflecting a +1.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Plaistow and what is the average household size?

Plaistow has a total of 3,180 households, with an average of 2 people in each.

What is the median household income in Plaistow?

Plaistow has a median household income of $108,317, representing a -0.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Plaistow?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.6% (3,507 residents)
  • Blue-collar workers: 20.4% (899 residents)

Places of employment:
  • Self-employed: 7.1% (313 residents)
  • Private companies: 68% (2,994 residents)
  • Governmental workers: 12.3% (540 residents)
  • Not-for-profit companies: 12.7% (559 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025