Yolo County's estimated 2026 population is 225,560 with a growth rate of 0.51% in the past year according to the most recent United States census data. Yolo County is the 27th largest county in California. The 2010 population was 201,061 and has seen a growth of 12.18% since that time.
Data after 2023 is projected based on recent change
Overall: 32.1 years
Female: 32.5 years
Male: 31.7 years
There are 176,281 adults, (29,712 of whom are seniors) in Yolo County.
Female: 113,244 (51.3%)
Male: 107,320 (48.7%)
The racial composition of Yolo County includes 48.89% White, 15.35% Asian, 12.7% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 107,834 | 48.89% |
| Two or more races | 41,326 | 18.74% |
| Asian | 33,861 | 15.35% |
| Other race | 28,003 | 12.7% |
| Black or African American | 5,795 | 2.63% |
| Native American | 2,870 | 1.3% |
| Native Hawaiian or Pacific Islander | 875 | 0.4% |
Yolo County's average per capita income is $58,474. Household income levels show a median of $91,752. The poverty rate stands at 16.69%.
Name | Median | Mean |
|---|---|---|
| Married Families | $140,564 | $175,176 |
| Families | $122,185 | $153,544 |
| Households | $91,752 | $123,254 |
| Non Families | $48,413 | $67,422 |
Average Income
Median Household Income
Poverty Rate