Delleker is a CDP located in Plumas County, California. Delleker has a 2025 population of 303 . Delleker is currently declining at a rate of -7.9% annually and its population has decreased by -49.58% since the most recent census, which recorded a population of 601 in 2020.
The average household income in Delleker is $56,925 with a poverty rate of 2.99%. The median age in Delleker is 37.6 years: 37.1 years for males, and 39.7 years for females. For every 100 females there are 247.9 males.
Data after 2023 is projected based on recent change
The racial composition of Delleker includes 86.23% White, 13.77% Native American, and smaller percentages for and multiracial populations.
White (86.23%)
Native American (13.77%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 576 | 86.23% |
| Native American | 92 | 13.77% |
Married
Widowed
Divorced
Separated
Never Married
Delleker's average per capita income is $36,750. Household income levels show a median of $53,818. The poverty rate stands at 2.99%.
Name | Median | Mean |
|---|---|---|
| Married Families | $84,792 | - |
| Families | $83,125 | $78,922 |
| Households | $53,818 | $56,925 |
| Non Families | $52,586 | $41,984 |
Average Income
Median Household Income
Poverty Rate