Penngrove is a CDP located in Sonoma County, California. Penngrove has a 2025 population of 2,100 . Penngrove is currently declining at a rate of -1.32% annually and its population has decreased by -11.32% since the most recent census, which recorded a population of 2,368 in 2020.
The average household income in Penngrove is $167,393 with a poverty rate of 10.9%. The median age in Penngrove is 55.3 years: 48.4 years for males, and 61.4 years for females. For every 100 females there are 84.0 males.
Data after 2023 is projected based on recent change
The racial composition of Penngrove includes 92.65% White, and smaller percentages for Asian and multiracial populations.
White (92.65%)
Two or more races (6.69%)
Asian (0.66%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,967 | 92.65% |
| Two or more races | 142 | 6.69% |
| Asian | 14 | 0.66% |
Married
Widowed
Divorced
Separated
Never Married
Penngrove's average per capita income is $103,031. Household income levels show a median of $115,826. The poverty rate stands at 10.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $216,463 | - |
| Families | $215,579 | $254,890 |
| Households | $115,826 | $167,393 |
| Non Families | $98,594 | $82,914 |
Average Income
Median Household Income
Poverty Rate