Tuolumne County's estimated 2026 population is 53,433 with a growth rate of -0.43% in the past year according to the most recent United States census data. Tuolumne County is the 43rd largest county in California. The 2010 population was 55,164 and has seen a growth of -3.14% since that time.
Data after 2023 is projected based on recent change
The racial composition of Tuolumne County includes 82.57% White, 3.42% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
White (82.57%)
Two or more races (8.74%)
Other race (3.42%)
Native American (1.76%)
Black or African American (1.73%)
Asian (1.3%)
Native Hawaiian or Pacific Islander (0.48%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 45,309 | 82.57% |
| Two or more races | 4,795 | 8.74% |
| Other race | 1,875 | 3.42% |
| Native American | 968 | 1.76% |
| Black or African American | 950 | 1.73% |
| Asian | 711 | 1.3% |
| Native Hawaiian or Pacific Islander | 265 | 0.48% |
Married
Widowed
Divorced
Separated
Never Married
Tuolumne County's average per capita income is $44,146. Household income levels show a median of $72,259. The poverty rate stands at 10.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,651 | - |
| Families | $94,005 | $116,291 |
| Households | $72,259 | $97,299 |
| Non Families | $47,445 | $65,348 |
Average Income
Median Household Income
Poverty Rate