Rancho San Diego, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Rancho San Diego, California is 22,264 as of the 2023 American Community Survey, making it the 328th-largest city in California. The median household income is $118,431, the median home value is $854,200, and the median age is 43.3.
22,264
Population
2560
People / sq mi
$118,431
Median Income
$854,200
Median Home Value
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Rancho San Diego covers 8.7 sq mi of land at 2560 people per square mile.
About Rancho San Diego, CA
Housing cost is the defining feature of Rancho San Diego: the median home is valued at $854,200. Rancho San Diego is a city in California with a population of 22,264.
The typical household earns $118,431 a year, above the US median of $78,538. About 6.6% of residents live below the federal poverty level, below the national 12.4%. Housing is expensive: the median home is worth $854,200, with typical rent around $2,431.
About 44.5% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Around 10.0% of workers work from home, below the national 14.0%, and the average commute runs about 30 minutes each way.
High housing values reframe the income picture in Rancho San Diego — even solid earnings stretch less against home prices and rents at this level.
Race & Ethnicity
| White | 77.9% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$118,431
Median Household Income
$55,280
Per Capita Income
6.6%
Poverty Rate
4.8%
Unemployment Rate
Housing
$854,200
Median Home Value
$2,431
Median Rent
75.9%
Owner-Occupied
Education
92.8%
High School+
44.5%
Bachelor's+
Commute
0.0%
Drive Alone
80.6%
Public Transit
10.0%
Work From Home
29.7 min
Avg Commute
Community Profile
23.5%
Foreign Born
75.4%
Non-English at Home
9.3%
Veterans
10.5%
With Disability
95.2%
Health Insurance
96.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.1% |
| Finance, Insurance & Real Estate | 13.1% |
| Education, Health Care & Social Services | 9.5% |
| Information | 8.5% |
| Public Administration | 7.8% |
| Construction | 7.2% |
| Retail Trade | 5.1% |
| Manufacturing | 5.1% |
| Arts, Entertainment & Food Services | 3.7% |
| Transportation & Warehousing | 2.6% |
| Agriculture & Mining | 0.3% |
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Frequently Asked Questions
Rancho San Diego, California has a population of 22,264 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 328th-largest city in California.
The median household income in Rancho San Diego, California is $118,431, with 6.6% of residents living below the federal poverty level.
The median home value in Rancho San Diego, California is $854,200, with median monthly rent at $2,431 and a homeownership rate of 75.9%.
The median age in Rancho San Diego, California is 43.3 years. The population is 49.1% male and 50.9% female.
Where to stay in Rancho San Diego
Visiting or relocating to Rancho San Diego, CA? Compare hotels and short-term rentals across the metro — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.