Diablo Grande, California Population & Demographics

Get 300+ Local Insights for Any Address in Diablo Grande, CA

Get Access to 300+ Local Data Points

Statistic	Diablo Grande	California	National
Population	912	40,994,941	336,919,644
Population density (sq mi)	179	263	91
Median age	51.0	36.0	37.7
Male/Female ratio	0.8:1	1.0:1	1.0:1
Married (15yrs & older)	67%	52%	55%
Families w/ Kids under 18	30%	46%	43%
Speak English	85%	56%	79%
Speak Spanish	11%	29%	13%

See Who Lives in the Area Before Buying!

Know the community before you call it home
Get clear insights into age, income, education, etc.
Access over 300 data points for any address

GET REPORT →

Homes For Sale In Diablo Grande, CA

9629 Cabernet Ct

Patterson, CA

9305 Vintner Cir

Patterson, CA

9077 Golf Canyon Dr

Patterson, CA

19951 Panoz Cir

Patterson, CA

Demographics Quick Facts

The population density in Diablo Grande is 32% lower than California
The median age in Diablo Grande is 42% higher than California
In Diablo Grande 72.87% of the population is White
In Diablo Grande 7.96% of the population is Black
In Diablo Grande 6.84% of the population is Asian

Compare Diablo Grande, CA Demographics

Diablo Grande racial demographics

Race	Diablo Grande	California	National
White	72.87%	61.26%	73.35%
Black	7.96%	5.85%	12.63%
Asian	6.84%	13.85%	5.22%
American Indian	1.35%	0.74%	0.82%
Native Hawaiian	1.35%	0.39%	0.18%
Mixed race	6.95%	4.62%	3.06%
Other race	2.69%	13.28%	4.75%

In Diablo Grande, 25.8% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

The best places in California

Here are the best places to live in California

Check out the 10 most dangerous cities in California

Check out the 10 safest cities in California

These are the largest cities in California

Household income distribution

Place of birth by citizenship

Diablo Grande age breakdown

Marital status

Age of children in married couples

Source: The Diablo Grande, CA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.