Portsmouth, Portland, OR demographics:
population, income, and more

Total population
3,158
-0.1% year-over-year change
Median household income
$78,660/yr
1.3% year-over-year change
Housing units
1,304
1.6% year-over-year change

Portsmouth population

How many people live in Portsmouth

Portsmouth is home to 3,158 residents, according to the most recent Census data. Gender-wise, 51% of Portsmouth locals are male, and 49% are female.

Total population
3,158
-0.1% year-over-year change
Gender ratio
Male
51%
1,610
Female
49%
1,548
Value Percent YoY change
Male 1,610 51% 1.2%
Female 1,548 49% -1.4%
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 Portsmouth is 34, with the population distributed as follows: about 15.3% are children under 15, then 17.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 37.8% of the population, while another 19.8% fall into the 45 to 64 bracket. Finally, around 9.5% are 65 or older.

Median age
34.3
Age breakdown
Under 15
15.3%
15 to 24
17.6%
25 to 44
37.8%
45 to 64
19.8%
Over 65
9.5%
Value Percent YoY change
Under 15 483 15.3% -3.8%
15 to 24 556 17.6% 6.3%
25 to 44 1,195 37.8% -2.6%
45 to 64 625 19.8% -0.5%
Over 65 299 9.5% 6.0%
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 Portsmouth, 87.6% of the population are US-born citizens, while 7% have gained naturalized citizenship. At the same time, 5.4% of residents are non-citizens. As for race, 55.7% of locals are Caucasian, 12.2% are African American and 6.5% have Asian roots. Another 1.1% are Indigenous American, 1.9% are Pacific Islanders, while 6.4% identify as another race. There’s also a share of 16.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
87.6%
Non-U.S.-born citizens
7%
Non-citizens
5.4%
Value Percent YoY change
U.S.-born citizens 2,766 87.6% -1.4%
Non-U.S.-born citizens 221 7% 6.2%
Non-citizens 170 5.4% 13.3%
Racial breakdown
White
55.7%
Black or African American
12.2%
American Indian and Alaska Native
1.1%
Asian
6.5%
Native Hawaiian and other Pacific Islander
1.9%
Two or more races
16.2%
Other
6.4%
Value Percent
White 1,759 55.7%
Black or African American 386 12.2%
American Indian and Alaska Native 34 1.1%
Asian 205 6.5%
Native Hawaiian and other Pacific Islander 61 1.9%
Two or more races 510 16.2%
Other 203 6.4%

Households in Portsmouth

A peek inside Portsmouth households

Portsmouth has 1,256 households, with an average of 2 members in each. Of these, 47.4% are families, while the remaining 52.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,256
1.8% year-over-year change
Average people per household
2
Non-family households
661
Family households
596
Value Percent YoY change
Non-family households 661 52.6% 0.8%
Family households 596 47.4% 3.3%
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 Portsmouth

The housing landscape of Portsmouth

Portsmouth's housing consists of 1,304 units, with 65.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.1% 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 0.5% of the housing landscape.

Housing units
1,304
1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 848 65.1%
1 unit, attached 66 5.1%
2 units 22 1.7%
3 or 4 units 114 8.8%
5 to 9 units 62 4.8%
10 to 19 units 61 4.7%
20 to 49 units 58 4.4%
50 or more units 66 5.1%
Mobile home 6 0.5%
Homes built since 2020
13
85.7% year-over-year change

The age of buildings in Portsmouth

In Portsmouth, the median construction year is 1963. About 26.2% of homes were built before the 1940s, with another 8.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.4% of homes were added from 2000 to 2009, 9.9% between 2010 and 2019, and 1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 341 26.2% 5.9%
Built between 1940 and 1949 116 8.9% 2.6%
Built between 1950 and 1959 163 12.5% -3.0%
Built between 1960 and 1969 118 9.1% 5.4%
Built between 1970 and 1979 107 8.2% -17.1%
Built between 1980 and 1989 78 6% 5.4%
Built between 1990 and 1999 89 6.8% 30.9%
Built between 2000 and 2009 149 11.4% -10.2%
Built between 2010 and 2019 129 9.9% 4.0%
Built in 2020 or later 13 1% 85.7%
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.

Portsmouth occupancy rates

Out of the 1,256 occupied housing units in Portsmouth, 57% are owner-occupied, while 43.1% are lived in by tenants. Meanwhile, 3.7% of all homes on the local market sit vacant.

Occupied housing units
1,256
1.8% year-over-year change
Occupancy breakdown
Renter occupied
541
Owner occupied
716
Value Percent YoY
change
Renter occupied 541 43.1% 6.7%
Owner occupied 716 57% -1.5%
Unoccupied housing units
3.7%
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.

Portsmouth housing costs

Housing costs in Portsmouth come to a median of $1,742 per month, while tenants specifically pay a median gross rent of $1,571.

Median housing costs per month
$1,742/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 Portsmouth
$1,571/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 Portsmouth

Portsmouth education at a glance

About 28% of the population in Portsmouth went to high school, while 23.3% pursued college studies. Another 5.9% earned an associate degree and 24.5% hold a bachelor’s. Meanwhile, 14.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 100 3.9% 20.5%
High school diploma 720 28% 3.5%
College diploma 598 23.3% -8.4%
Associate degree 151 5.9% 2.7%
Bachelor's degree 629 24.5% 0.3%
Graduate degree 372 14.5% 3.0%
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 Portsmouth

How much people earn in Portsmouth

The average annual household income in Portsmouth was $97,345 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.8% change from the previous year. At the same time, the median income stood at $78,660, reflecting a +1.3% shift over the same period.

Average household income in Portsmouth
$97,345/year
3.8% year-over-year change
Median household income in Portsmouth
$78,660/year
1.3% year-over-year change

Portsmouth income by age

In Portsmouth, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $106,445. Those with someone between 45 and 64 in charge, often well established professionally, earn $74,679 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $39,100, while those led by someone over 65, many of whom may be retired, have about $43,805 in earnings. Overall, 80.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $39,100 N/A
25 - 44 $106,445 6.6%
45 - 64 $74,679 0.5%
Over 65 $43,805 2.0%
Above poverty level
2,373
Below poverty level
574
Value Percent YoY
change
Above poverty level 2,373 80.5% 0.2%
Below poverty level 574 19.5% -0.7%

Employment in Portsmouth

Workforce and job types in Portsmouth

81.3% of the working population are employed in professional or administrative positions, while 18.7% are in hands-on or service-based jobs. Also, 8.5% run their own businesses, 66.2% are employed by private companies, and 11.3% work in the public sector.

Workforce demographics

White collar
1,374
Blue collar
316
Value Percent YoY change
White collar 1,374 81.3% -0.5%
Blue collar 316 18.7% -0.9%
Employer type
Self employees
8.5%
Private companies
66.2%
Governmental workers
11.3%
Not for profit companies
14%
Value Percent YoY change
Self employees 144 8.5% -5.3%
Private companies 1,118 66.2% -1.8%
Governmental workers 191 11.3% 3.2%
Not for profit companies 237 14% 5.3%

Transportation in Portsmouth

How people get around in Portsmouth

Commuting methods vary: 82.8% of residents travel by personal vehicle and 6.6% 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 1,027 82.8% -2.1%
Taxicab 4 0.3% 300.0%
Bus or trolleybus 79 6.4% -22.6%
Motorcycle 2 0.2% -50.0%
Bicycle 47 3.8% -13.0%
Walk 82 6.6% 6.5%
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 Portsmouth by zipcode?

Zipcode Population Number of households Median income Average income
97203 33,116 13,175 $78,660 $104,892

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FAQs about Portsmouth demographics 

What is the total population of Portsmouth?

Portsmouth has a total population of 3,158 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 Portsmouth?

The gender ratio in Portsmouth is as follows:
  • 51% males (1,610 residents)
  • 49% females (1,548 residents)

What is the median age in Portsmouth?

The median age in Portsmouth is 34.3.

What is the age distribution of the population in Portsmouth?

The age distribution in Portsmouth is as follows:
  • Under 15: 15.3% (483 residents)
  • Ages 15-24: 17.6% (556 residents)
  • Ages 25-44: 37.8% (1,195 residents)
  • Ages 45-64: 19.8% (625 residents)
  • Over 65: 9.5% (299 residents)

What is the racial and ethnic makeup of Portsmouth?

The racial and ethnic makeup of Portsmouth is as follows:
  • White: 55.7% (1,759 residents)
  • Black or African American: 12.2% (386 residents)
  • American Indian and Alaska Native: 1.1% (34 residents)
  • Asian: 6.5% (205 residents)
  • Native Hawaiian and Other Pacific Islander: 1.9% (61 residents)
  • Two or More Races: 16.2% (510 residents)
  • Other: 6.4% (203 residents)

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

U.S.-born citizens represent 87.6% of the population in Portsmouth.

How many housing units are there in Portsmouth?

There are 1,304 housing units in Portsmouth, reflecting a +1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Portsmouth has a total of 1,256 households, with an average of 2 people in each.

What is the median household income in Portsmouth?

Portsmouth has a median household income of $78,660, representing a +1.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Portsmouth?

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

Job types:
  • White-collar workers: 81.3% (1,374 residents)
  • Blue-collar workers: 18.7% (316 residents)

Places of employment:
  • Self-employed: 8.5% (144 residents)
  • Private companies: 66.2% (1,118 residents)
  • Governmental workers: 11.3% (191 residents)
  • Not-for-profit companies: 14% (237 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