Lassen County's estimated 2025 population is 26,543 with a growth rate of -4.18% in the past year according to the most recent United States census data. Lassen County is the 48th largest county in California. The 2010 population was 34,828 and has seen a growth of -23.79% since that time.
Data after 2023 is projected based on recent change
The racial composition of Lassen County includes 68.86% White, 8.26% Black or African American, 3.49% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 21,468 | 68.86% |
| Two or more races | 4,364 | 14% |
| Black or African American | 2,576 | 8.26% |
| Other race | 1,088 | 3.49% |
| Native American | 844 | 2.71% |
| Asian | 543 | 1.74% |
| Native Hawaiian or Pacific Islander | 294 | 0.94% |
Married
Widowed
Divorced
Separated
Never Married
Lassen County's average per capita income is $44,846. Household income levels show a median of $64,395. The poverty rate stands at 13.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,984 | - |
| Families | $78,028 | $92,612 |
| Households | $64,395 | $81,066 |
| Non Families | $37,339 | $54,312 |
Average Income
Median Household Income
Poverty Rate