Fountain Valley, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Fountain Valley, California is 56,358 as of the 2023 American Community Survey, making it the 164th-largest city in California. The median household income is $111,797, the median home value is $1,018,600, and the median age is 43.7.
The population has grown 1.0% since 2010 (55,470 → 56,036).
56,358
Population
6213
People / sq mi
$111,797
Median Income
$1,018,600
Median Home Value
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Fountain Valley covers 9.1 sq mi of land at 6213 people per square mile.
About Fountain Valley, CA
In Fountain Valley, home values do the distinguishing — a median of $1,018,600. With 56,358 residents, Fountain Valley is a city in California.
Median household income is $111,797, above the US median of $78,538. The poverty rate, 3.8%, is on the lower side for US cities and below the national 12.4%. Real estate commands a premium here — a median home value of $1,018,600, with typical rent around $2,507.
College attainment is above the local norm at 44.9%, above the national 35.0%. About 14.6% of the workforce is home-based, close to the national 14.0%, and the average commute runs about 26 minutes each way.
High housing values reframe the income picture in Fountain Valley — even solid earnings stretch less against home prices and rents at this level.
Fountain Valley city Population History (2010-2024)
The city of Fountain Valley city had a population of 55,470 in 2010 and 56,036 in 2024, a 1.0% growth over 14 years. The peak was 56,972 in 2020. Average annual growth rate: 0.08%.
56,036
Population (2024)
55,470
Population (2010)
56,972
Peak (2020)
0.08%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 55,470 |
| 2011 | 55,950 |
| 2012 | 56,318 |
| 2013 | 56,601 |
| 2014 | 56,671 |
| 2015 | 56,643 |
| 2016 | 56,423 |
| 2017 | 56,051 |
| 2018 | 55,663 |
| 2019 | 55,357 |
| 2020 | 56,972 |
| 2021 | 56,373 |
| 2022 | 55,978 |
| 2023 | 55,818 |
| 2024 | 56,036 |
Race & Ethnicity
| White | 43.1% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$111,797
Median Household Income
$48,238
Per Capita Income
3.8%
Poverty Rate
3.9%
Unemployment Rate
Housing
$1,018,600
Median Home Value
$2,507
Median Rent
66.1%
Owner-Occupied
Education
90.4%
High School+
44.9%
Bachelor's+
Commute
0.3%
Drive Alone
74.6%
Public Transit
14.6%
Work From Home
25.9 min
Avg Commute
Community Profile
14.4%
Foreign Born
53.9%
Non-English at Home
3.2%
Veterans
9.9%
With Disability
96.2%
Health Insurance
96.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.8% |
| Finance, Insurance & Real Estate | 13.8% |
| Education, Health Care & Social Services | 11.5% |
| Manufacturing | 11.4% |
| Information | 10.0% |
| Arts, Entertainment & Food Services | 4.8% |
| Retail Trade | 4.5% |
| Construction | 4.2% |
| Public Administration | 3.0% |
| Transportation & Warehousing | 1.3% |
| Agriculture & Mining | 0.3% |
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Frequently Asked Questions
Fountain Valley, California has a population of 56,358 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 164th-largest city in California.
The median household income in Fountain Valley, California is $111,797, with 3.8% of residents living below the federal poverty level.
The median home value in Fountain Valley, California is $1,018,600, with median monthly rent at $2,507 and a homeownership rate of 66.1%.
The median age in Fountain Valley, California is 43.7 years. The population is 50.1% male and 49.9% female.
The population has grown 1.0% since 2010 (55,470 → 56,036).
Where to stay in Fountain Valley
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.