Riverside County, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 4th-largest in California
The population of Riverside County, California is 2,449,909 as of the 2023 American Community Survey, making it the 4th-largest county in California. The median household income is $89,672, the median home value is $510,300, and the median age is 36.7.
The population of Riverside County has grown 14.9% since 2010 (2,201,562 → 2,529,933), a +1.00% annualized rate.
2,449,909
Population
+1.00%
Annual growth
340
People / sq mi
$89,672
Median Income
$510,300
Median Home Value
Riverside County covers 7,209 sq mi of land at 339.8 people per square mile.
About Riverside County, CA
Riverside County is a county in California with a population of 2,449,909. It ranks #4 among counties in California by population. The median age is 36.7, younger than the national median. The population is 50.1% male and 49.9% female.
The median household income in Riverside County is $89,672, above the US median of $74,580. 8.5% of residents live below the federal poverty level. Home values sit at a median of $510,300, with monthly rent averaging $1,814. The homeownership rate of 68.9% is higher than the national rate of 64.8%.
Educational attainment in Riverside County reflects 25.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 33.8 minutes each way.
Riverside County Population History (2010-2024)
The county of Riverside County had a population of 2,201,562 in 2010 and 2,529,933 in 2024, a 14.9% growth over 14 years. The peak was 2,529,933 in 2024. Average annual growth rate: 1.00%.
2,529,933
Population (2024)
2,201,562
Population (2010)
2,529,933
Peak (2024)
1.00%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 2,201,562 |
| 2011 | 2,233,840 |
| 2012 | 2,260,763 |
| 2013 | 2,286,087 |
| 2014 | 2,315,238 |
| 2015 | 2,344,648 |
| 2016 | 2,378,282 |
| 2017 | 2,413,058 |
| 2018 | 2,443,221 |
| 2019 | 2,465,569 |
| 2020 | 2,424,663 |
| 2021 | 2,455,225 |
| 2022 | 2,479,628 |
| 2023 | 2,503,549 |
| 2024 | 2,529,933 |
Race & Ethnicity
| White | 42.2% |
| Black or African American | 6.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.0% |
Age & Sex
36.7
Median Age
49.9%
Female
50.1%
Male
15.2%
Age 65+
Age Distribution
Children (under 15): 19.9% · Seniors (65+): 15.2%
Income & Poverty
| Median household income | $89,672$-6,662 vs state |
| Mean household income | $115,609 |
| Per-capita income | $37,162 |
| Poverty rate | 8.5%+0.1% vs state |
| Unemployment rate | 4.0% |
| Employment-to-population | 56.6% |
Top Industries by Employment
The largest employment sector in Riverside County is professional & business services, accounting for 21.1% of workers.
How residents commute
0.7%
Drive alone
1.2%
Carpool
74.6%
Public transit
10.9%
Work from home
33.8 min
Avg commute
Housing
$510,300$-185,100 vs state
Median home value
$1,814
Median rent
68.9%
Homeownership rate
860,042
Total housing units
88.6%
Occupied
11.4%
Vacant
31.1%
Renter-occupied
Social & access
92.0%
With health insurance
96.6%
With broadband internet
15.0%
Foreign-born
6.0%
Veterans (18+)
11.9%
With a disability
58.2%
Speak language other than English at home
Education
83.3%
High School+
25.1%
Bachelor's+
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County rankings
Common questions about Riverside County, CA
Frequently Asked Questions
Riverside County, California has a population of 2,449,909 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 4th-largest county in California. Population density is 340 people per square mile.
The population of Riverside County has grown 14.9% since 2010 (2,201,562 → 2,529,933), a +1.00% annualized rate.
The median household income in Riverside County, California is $89,672, with mean (average) household income of $115,609 and per-capita income of $37,162. 8.5% of residents live below the federal poverty level.
In Riverside County, the largest racial and ethnic groups are White (42.2%), Black or African American (6.5%), Hispanic or Latino (3.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Riverside County, California is 36.7 years. Residents are 49.9% female and 50.1% male.
The median home value in Riverside County is $510,300 and median monthly rent is $1,814. 68.9% of occupied housing units are owner-occupied. The county has 860,042 total housing units, 11.4% of which are vacant.
The largest employment sector in Riverside County, California is professional, scientific, and management services, employing 21.1% of workers. The unemployment rate is 4.0%.
Los Angeles is among the largest cities associated with Riverside County, California, with a population of 3,857,897.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.