Trinity County's estimated 2025 population is 15,454 with a growth rate of -0.69% in the past year according to the most recent United States census data. Trinity County is the 54th largest county in California. The 2010 population was 13,755 and has seen a growth of 12.35% since that time.
Data after 2023 is projected based on recent change
The racial composition of Trinity County includes 80.46% White, 5.33% other race, and smaller percentages for Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Two or more races
Other race
Asian
Native American
Black or African American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 12,782 | 80.46% |
| Two or more races | 1,295 | 8.15% |
| Other race | 846 | 5.33% |
| Asian | 388 | 2.44% |
| Native American | 344 | 2.17% |
| Black or African American | 147 | 0.93% |
| Native Hawaiian or Pacific Islander | 84 | 0.53% |
Married
Widowed
Divorced
Separated
Never Married
Trinity County's average per capita income is $40,972. Household income levels show a median of $53,498. The poverty rate stands at 18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,282 | - |
| Families | $73,582 | $106,436 |
| Households | $53,498 | $80,934 |
| Non Families | $36,081 | $53,912 |
Average Income
Median Household Income
Poverty Rate