Diamond Springs, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Diamond Springs, California is 12,642 as of the 2023 American Community Survey, making it the 441st-largest city in California. The median household income is $83,288, the median home value is $409,000, and the median age is 43.3.
12,642
Population
760
People / sq mi
$83,288
Median Income
$409,000
Median Home Value
Get Diamond Springs's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Diamond Springs covers 16.6 sq mi of land at 760 people per square mile.
About Diamond Springs, CA
Diamond Springs stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 760 people per square mile. Diamond Springs is a city in California with a population of 12,642.
The typical household here earns about $83,288, above the US median of $78,538. Roughly 10.6% of residents fall below the poverty line, below the national 12.4%. Median home value is $409,000, with typical rent around $1,644.
26.1% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 12.5% of the workforce is home-based, below the national 14.0%, and the average commute runs about 21 minutes each way.
Race & Ethnicity
| White | 82.9% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.9% |
| Two or More Races | 0.0% |
Economy & Income
$83,288
Median Household Income
$40,009
Per Capita Income
10.6%
Poverty Rate
2.9%
Unemployment Rate
Housing
$409,000
Median Home Value
$1,644
Median Rent
68.3%
Owner-Occupied
Education
95.5%
High School+
26.1%
Bachelor's+
Commute
0.3%
Drive Alone
71.4%
Public Transit
12.5%
Work From Home
21.1 min
Avg Commute
Community Profile
16.3%
Foreign Born
91.3%
Non-English at Home
8.1%
Veterans
15.0%
With Disability
97.7%
Health Insurance
94.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 18.5% |
| Construction | 15.1% |
| Finance, Insurance & Real Estate | 12.3% |
| Education, Health Care & Social Services | 8.7% |
| Public Administration | 8.5% |
| Arts, Entertainment & Food Services | 7.9% |
| Information | 6.0% |
| Retail Trade | 4.7% |
| Manufacturing | 4.0% |
| Transportation & Warehousing | 1.8% |
| Agriculture & Mining | 1.7% |
Largest cities in California
Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Diamond Springs, California has a population of 12,642 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 441st-largest city in California.
The median household income in Diamond Springs, California is $83,288, with 10.6% of residents living below the federal poverty level.
The median home value in Diamond Springs, California is $409,000, with median monthly rent at $1,644 and a homeownership rate of 68.3%.
The median age in Diamond Springs, California is 43.3 years. The population is 49.4% male and 50.6% female.
Where to stay in Diamond Springs
Visiting or relocating to Diamond Springs, CA? Compare hotels and short-term rentals across the metro — live availability and prices.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
More from California
Population 3,857,897
Population 1,385,061
Population 990,054
Population 836,321
Population 543,615
Full rankings of California cities by population
Statewide data for California
Population, race, income, age, and trends across California
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.