US ZIP Code 91304 Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for US ZIP Code 91304
US ZIP Code 91304 Diversity Indicators (2024)
Total Population
52,474
Diversity Score
68.5
Diversity Tier
High
Largest Group
Hispanic or Latino
43.1%%
US ZIP Code 91304 Racial & Ethnic Breakdown

US ZIP Code 91304 Historical Diversity Trend (2021–2024)

Since 2021, the diversity index of US ZIP Code 91304 has decreased.
US ZIP Code 91304 Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| Hispanic or Latino | 22,604 | 43.1% |
| White (Non-Hispanic) | 16,794 | 32.0% |
| Asian | 7,874 | 15.0% |
| Two or More Races | 2,628 | 5.0% |
| Black / African American | 2,227 | 4.2% |
| Other Race | 249 | 0.5% |
| Native American | 65 | 0.1% |
| Pacific Islander | 33 | 0.1% |
Diversity & Demographics FAQs for US ZIP Code 91304
The largest racial or ethnic group in US ZIP Code 91304 is Hispanic or Latino, which makes up 43.1% of the total population.
Since 2021, the diversity index for US ZIP Code 91304 has decreased. The area currently has a diversity score of 68.5/100, which is considered a High level of diversity.