Solano County's estimated 2025 population is 449,884 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 8.68% since that time.
Data after 2023 is projected based on recent change
The racial composition of Solano County includes 42.75% White, 15.9% Asian, 12.89% Black or African American, 12.27% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 192,705 | 42.75% |
| Asian | 71,688 | 15.9% |
| Two or more races | 65,154 | 14.45% |
| Black or African American | 58,103 | 12.89% |
| Other race | 55,335 | 12.27% |
| Native Hawaiian or Pacific Islander | 4,374 | 0.97% |
| Native American | 3,465 | 0.77% |
Married
Widowed
Divorced
Separated
Never Married
Solano County's average per capita income is $57,702. Household income levels show a median of $99,994. The poverty rate stands at 9.69%.
Name | Median | Mean |
|---|---|---|
| Married Families | $132,818 | $156,999 |
| Families | $113,873 | $137,909 |
| Households | $99,994 | $124,288 |
| Non Families | $62,930 | $80,164 |
Average Income
Median Household Income
Poverty Rate