Seaside, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Seaside, California is 31,964 as of the 2023 American Community Survey, making it the 257th-largest city in California. The median household income is $82,303, the median home value is $692,600, and the median age is 33.7.
The population has declined 4.7% since 2010 (33,094 → 31,524).
31,964
Population
3582
People / sq mi
$82,303
Median Income
$692,600
Median Home Value
Seaside covers 8.9 sq mi of land at 3582 people per square mile.
About Seaside, CA
Seaside is a city in California with a population of 31,964. It ranks #257 among cities in California by population. The median age is 33.7, younger than the national median. The population is 50.2% male and 49.8% female.
The median household income in Seaside is $82,303, above the US median of $74,580. 11.5% of residents live below the federal poverty level. Home values sit at a median of $692,600, with monthly rent averaging $2,314. The homeownership rate of 37.1% is lower than the national rate of 64.8%.
Educational attainment in Seaside reflects 27.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.8 minutes each way.
Seaside city Population History (2010-2024)
The city of Seaside city had a population of 33,094 in 2010 and 31,524 in 2024, a -4.7% growth over 14 years. The peak was 34,255 in 2015. Average annual growth rate: -0.34%.
31,524
Population (2024)
33,094
Population (2010)
34,255
Peak (2015)
-0.34%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 33,094 |
| 2011 | 33,329 |
| 2012 | 33,731 |
| 2013 | 33,929 |
| 2014 | 33,945 |
| 2015 | 34,255 |
| 2016 | 34,198 |
| 2017 | 33,872 |
| 2018 | 33,782 |
| 2019 | 33,748 |
| 2020 | 32,335 |
| 2021 | 32,047 |
| 2022 | 31,609 |
| 2023 | 31,553 |
| 2024 | 31,524 |
Race & Ethnicity
| White | 39.9% |
| Black or African American | 5.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.2% |
| Two or More Races | 0.0% |
Economy & Income
$82,303
Median Household Income
$33,614
Per Capita Income
11.5%
Poverty Rate
4.1%
Unemployment Rate
Housing
$692,600
Median Home Value
$2,314
Median Rent
37.1%
Owner-Occupied
Education
81.1%
High School+
27.5%
Bachelor's+
Commute
1.7%
Drive Alone
70.6%
Public Transit
7.9%
Work From Home
21.8 min
Avg Commute
Community Profile
23.5%
Foreign Born
54.9%
Non-English at Home
6.4%
Veterans
11.8%
With Disability
87.0%
Health Insurance
96.2%
Internet Access
Employment by Industry
| Education, Health Care & Social Services | 26.3% |
| Professional, Scientific & Management | 19.6% |
| Finance, Insurance & Real Estate | 11.5% |
| Construction | 7.6% |
| Public Administration | 6.1% |
| Arts, Entertainment & Food Services | 5.4% |
| Manufacturing | 3.5% |
| Retail Trade | 3.0% |
| Information | 2.4% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 1.3% |
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Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Seaside, California has a population of 31,964 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 257th-largest city in California.
The median household income in Seaside, California is $82,303, with 11.5% of residents living below the federal poverty level.
The median home value in Seaside, California is $692,600, with median monthly rent at $2,314 and a homeownership rate of 37.1%.
The median age in Seaside, California is 33.7 years. The population is 50.2% male and 49.8% female.
The population has declined 4.7% since 2010 (33,094 → 31,524).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.