Penngrove

County:: Sonoma County
County Seat:: No
Area (mi²):: 4.034
State:: California

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.

Demographics

The racial composition of Penngrove includes 92.65% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	1,967	92.65%
Two or more races	142	6.69%
Asian	14	0.66%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Penngrove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$216,463	-
Families	$215,579	$254,890
Households	$115,826	$167,393
Non Families	$98,594	$82,914

$103,031

Average Income

$115,826

Median Household Income

10.9%

Poverty Rate