Diamond Springs CDP, California Demographics & Population 2026

Population Overview

Diamond Springs CDP is a small city located in California. The total population is 12,642. It ranks as the 441st most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Diamond Springs CDP is 43.3 years. This is 15% higher than the state median of 37.6 years. 10.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Diamond Springs CDP is $83,288. This is 14% lower than the state median of $96,334. Compared to the national median of $78,538, household income here is 6% higher. The poverty rate stands at 13.3%. This is 11% higher than the state poverty rate of 12.0%. The unemployment rate is 5.3%. This is 18% lower than the state rate of 6.4%. The median home value is $409,000. Housing costs are 41% lower than the state median of $695,400. The home-value-to-income ratio is 4.9x. 68.3% of occupied housing units are owner-occupied. This homeownership rate is 22% higher than the state average of 55.8%.

Race & Ethnicity

The largest racial or ethnic group in Diamond Springs CDP is White (non-Hispanic), making up 72.1% of the population. Hispanic or Latino residents account for 20.0%. The White (non-Hispanic) population is significantly higher than the state average (72.1% vs 34.6%). The Black or African American population (0.1%) is well below the state average of 5.3%. The Asian population (2.0%) is well below the state average of 15.0%.

Education

26.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 29% lower than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%.

Data Sources & Methodology

All demographic data for Diamond Springs CDP, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.