Solano County's estimated 2026 population is 455,676 with a growth rate of 0.07% in the past year according to the most recent United States census data. Solano County is the 19th largest county in California. The 2010 population was 413,963 and has seen a growth of 10.08% since that time.
Data after 2023 is projected based on recent change
Overall: 39.2 years
Female: 40.4 years
Male: 37.9 years
There are 353,088 adults, (78,738 of whom are seniors) in Solano County.
Female: 226,446 (50.1%)
Male: 225,472 (49.9%)
The racial composition of Solano County includes 39.16% White, 16.29% Asian, 13.29% other race, 12.7% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 176,960 | 39.16% |
| Two or more races | 75,481 | 16.7% |
| Asian | 73,617 | 16.29% |
| Other race | 60,046 | 13.29% |
| Black or African American | 57,384 | 12.7% |
| Native Hawaiian or Pacific Islander | 4,428 | 0.98% |
| Native American | 4,002 | 0.89% |
Solano County's average per capita income is $59,143. Household income levels show a median of $100,401. The poverty rate stands at 9.99%.
Name | Median | Mean |
|---|---|---|
| Married Families | $136,079 | $160,771 |
| Families | $116,065 | $141,332 |
| Households | $100,401 | $126,026 |
| Non Families | $61,753 | $79,849 |
Average Income
Median Household Income
Poverty Rate