San Joaquin County's estimated 2026 population is 830,481 with a growth rate of 0.81% in the past year according to the most recent United States census data. San Joaquin County is the 13th largest county in California. The 2010 population was 687,115 and has seen a growth of 20.86% since that time.
Data after 2023 is projected based on recent change
Overall: 35.4 years
Female: 36.2 years
Male: 34.6 years
There are 588,510 adults, (107,730 of whom are seniors) in San Joaquin County.
Female: 398,230 (49.9%)
Male: 399,104 (50.1%)
The racial composition of San Joaquin County includes 31.92% White, 19.51% other race, 18.6% Asian, 6.89% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 254,518 | 31.92% |
| Two or more races | 167,450 | 21% |
| Other race | 155,528 | 19.51% |
| Asian | 148,289 | 18.6% |
| Black or African American | 54,932 | 6.89% |
| Native American | 11,882 | 1.49% |
| Native Hawaiian or Pacific Islander | 4,735 | 0.59% |
San Joaquin County's average per capita income is $52,068. Household income levels show a median of $92,179. The poverty rate stands at 12.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $124,471 | $148,534 |
| Families | $103,297 | $128,210 |
| Households | $92,179 | $117,604 |
| Non Families | $52,468 | $72,403 |
Average Income
Median Household Income
Poverty Rate