Seaside, OR demographics:
population, income, and more

Total population
7,192
-0.2% year-over-year change
Median household income
$47,361/yr
3.4% year-over-year change
Housing units
5,077
-3.5% year-over-year change

Seaside population

How many people live in Seaside

Seaside is home to 7,192 residents, according to the most recent Census data. Gender-wise, 47.6% of Seaside locals are male, and 52.4% are female.

Total population
7,192
-0.2% year-over-year change
Gender ratio
Male
47.6%
3,421
Female
52.4%
3,771
Value Percent YoY change
Male 3,421 47.6% 5.5%
Female 3,771 52.4% -4.9%
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 Seaside is 51, with the population distributed as follows: about 11.6% are children under 15, then 10.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.5% of the population, while another 29.6% fall into the 45 to 64 bracket. Finally, around 26% are 65 or older.

Median age
51.2
Age breakdown
Under 15
11.6%
15 to 24
10.3%
25 to 44
22.5%
45 to 64
29.6%
Over 65
26%
Value Percent YoY change
Under 15 834 11.6% 9.3%
15 to 24 739 10.3% 61.4%
25 to 44 1,615 22.5% -7.7%
45 to 64 2,131 29.6% -5.0%
Over 65 1,873 26% -6.2%
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 Seaside, 96% of the population are US-born citizens, while 1.7% have gained naturalized citizenship. At the same time, 2.4% of residents are non-citizens. As for race, 87% of locals are Caucasian, 1.6% are African American and 1.7% have Asian roots. There’s also a share of 7.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96%
Non-U.S.-born citizens
1.7%
Non-citizens
2.4%
Value Percent YoY change
U.S.-born citizens 6,901 96% -2.0%
Non-U.S.-born citizens 122 1.7% 90.6%
Non-citizens 169 2.4% 59.4%
Racial breakdown
White
87%
Black or African American
1.6%
American Indian and Alaska Native
0.4%
Asian
1.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.6%
Other
1.8%
Value Percent
White 6,256 87%
Black or African American 115 1.6%
American Indian and Alaska Native 28 0.4%
Asian 120 1.7%
Two or more races 547 7.6%
Other 126 1.8%

Households in Seaside

A peek inside Seaside households

Seaside has 3,638 households, with an average of 2 members in each. Of these, 41.1% are families, while the remaining 58.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,638
-9.7% year-over-year change
Average people per household
2
Non-family households
2,142
Family households
1,496
Value Percent YoY change
Non-family households 2,142 58.9% -13.6%
Family households 1,496 41.1% -3.5%
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 Seaside

The housing landscape of Seaside

Seaside's housing consists of 5,077 units, with 58.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.7% 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 3.5% of the housing landscape.

Housing units
5,077
-3.5% year-over-year change
Housing types
Value Percent
1 unit, detached 2,982 58.7%
1 unit, attached 190 3.7%
2 units 338 6.7%
3 or 4 units 609 12%
5 to 9 units 328 6.5%
10 to 19 units 85 1.7%
20 to 49 units 142 2.8%
50 or more units 168 3.3%
Mobile home 177 3.5%
Boat, RV, van, etc. 58 1.1%
Homes built since 2020
34
-20.9% year-over-year change

The age of buildings in Seaside

In Seaside, the median construction year is 1969. About 27.1% of homes were built before the 1940s, with another 9.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 7% of homes were added from 2000 to 2009, 1.5% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,378 27.1% 14.4%
Built between 1940 and 1949 487 9.6% 22.7%
Built between 1950 and 1959 364 7.2% 27.3%
Built between 1960 and 1969 332 6.5% -10.0%
Built between 1970 and 1979 603 11.9% -21.3%
Built between 1980 and 1989 774 15.2% -11.0%
Built between 1990 and 1999 678 13.4% -14.1%
Built between 2000 and 2009 353 7% -22.1%
Built between 2010 and 2019 74 1.5% -14.9%
Built in 2020 or later 34 0.7% -20.9%
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.

Seaside occupancy rates

Out of the 3,638 occupied housing units in Seaside, 48% are owner-occupied, while 52% are lived in by tenants. Meanwhile, 28.3% of all homes on the local market sit vacant.

Occupied housing units
3,638
-9.7% year-over-year change
Occupancy breakdown
Renter occupied
1,891
Owner occupied
1,747
Value Percent YoY
change
Renter occupied 1,891 52% -11.0%
Owner occupied 1,747 48% -8.2%
Unoccupied housing units
28.3%
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.

Seaside housing costs

Housing costs in Seaside come to a median of $1,096 per month, while tenants specifically pay a median gross rent of $1,083.

Median housing costs per month
$1,096/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 Seaside
$1,083/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 Seaside

Seaside education at a glance

About 34.2% of the population in Seaside went to high school, while 22.2% pursued college studies. Another 13.2% earned an associate degree and 19.9% hold a bachelor’s. Meanwhile, 9.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 38 0.6% -24.0%
High school diploma 2,045 34.2% -4.6%
College diploma 1,330 22.2% -14.6%
Associate degree 790 13.2% -7.7%
Bachelor's degree 1,193 19.9% 0.2%
Graduate degree 586 9.8% 22.3%
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 Seaside

How much people earn in Seaside

The average annual household income in Seaside was $90,532 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.9% change from the previous year. At the same time, the median income stood at $47,361, reflecting a +3.4% shift over the same period.

Average household income in Seaside
$90,532/year
6.9% year-over-year change
Median household income in Seaside
$47,361/year
3.4% year-over-year change

Seaside income by age

In Seaside, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $56,766. Those with someone between 45 and 64 in charge, often well established professionally, earn $43,842 overall. Overall, 82.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $56,766 26.1%
45 - 64 $43,842 -0.2%
Over 65 $50,250 1.4%
Above poverty level
5,855
Below poverty level
1,251
Value Percent YoY
change
Above poverty level 5,855 82.4% 0.6%
Below poverty level 1,251 17.6% -5.4%

Average renter income in Seaside

To get a better sense of what renters earn on average in Seaside, their median household income was $36,776 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 35.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$36,776
Rent-to-income ratio
35.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Seaside

Workforce and job types in Seaside

The job market in Seaside is powered by 3,062 working residents, spread across a range of industries and roles. 80.9% of the working population are employed in professional or administrative positions, while 19.1% are in hands-on or service-based jobs. Also, 11.6% run their own businesses, 60.1% are employed by private companies, and 11.2% work in the public sector.

Workforce demographics

Working population
3,062
-1.5% year-over-year change
White collar
2,478
Blue collar
584
Value Percent YoY change
White collar 2,478 80.9% 3.9%
Blue collar 584 19.1% -19.6%
Employer type
Self employees
11.6%
Private companies
60.1%
Governmental workers
11.2%
Not for profit companies
17.2%
Value Percent YoY change
Self employees 355 11.6% -26.9%
Private companies 1,839 60.1% -2.1%
Governmental workers 343 11.2% 22.9%
Not for profit companies 525 17.2% 12.7%
Unemployment rate
8.1%
-8.5% year-over-year change

Available workforce

The unemployment rate in Seaside stands at 8.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Seaside

How people get around in Seaside

In Seaside, the average commute time is 18 minutes. Commuting methods vary: 70.8% of residents travel by personal vehicle and 10.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
18 min
Means of transportation
Value Percent YoY change
Car 2,124 70.8% -2.3%
Bicycle 82 2.7% 17.1%
Walk 313 10.4% -3.4%
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 Seaside by zipcode?

Zipcode Population Number of households Median income Average income
97138 11,035 5,214 $60,411 $98,458

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FAQs about Seaside demographics 

What is the total population of Seaside?

Seaside has a total population of 7,192 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 -0.2% compared to a year ago.

What is the gender ratio in Seaside?

The gender ratio in Seaside is as follows:
  • 47.6% males (3,421 residents)
  • 52.4% females (3,771 residents)

What is the median age in Seaside?

The median age in Seaside is 51.2.

What is the age distribution of the population in Seaside?

The age distribution in Seaside is as follows:
  • Under 15: 11.6% (834 residents)
  • Ages 15-24: 10.3% (739 residents)
  • Ages 25-44: 22.5% (1,615 residents)
  • Ages 45-64: 29.6% (2,131 residents)
  • Over 65: 26% (1,873 residents)

What is the racial and ethnic makeup of Seaside?

The racial and ethnic makeup of Seaside is as follows:
  • White: 87% (6,256 residents)
  • Black or African American: 1.6% (115 residents)
  • American Indian and Alaska Native: 0.4% (28 residents)
  • Asian: 1.7% (120 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.6% (547 residents)
  • Other: 1.8% (126 residents)

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

U.S.-born citizens represent 96% of the population in Seaside.

How many housing units are there in Seaside?

There are 5,077 housing units in Seaside, reflecting a -3.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Seaside has a total of 3,638 households, with an average of 2 people in each.

What is the median household income in Seaside?

Seaside has a median household income of $47,361, representing a +3.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Seaside?

The employment rate is 91.9% in Seaside, with a workforce of 3,062 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 80.9% (2,478 residents)
  • Blue-collar workers: 19.1% (584 residents)

Places of employment:
  • Self-employed: 11.6% (355 residents)
  • Private companies: 60.1% (1,839 residents)
  • Governmental workers: 11.2% (343 residents)
  • Not-for-profit companies: 17.2% (525 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