Sereno Mar

County:: Sonoma County
County Seat:: No
Area (mi²):: 0.737
State:: California

Sereno Mar is a CDP located in Sonoma County, California. Sereno Mar has a 2025 population of 91. Sereno Mar is currently declining at a rate of -2.15% annually but its population has increased by 59.65% since the most recent census, which recorded a population of 57 in 2020.

The average household income in Sereno Mar is $155,780 with a poverty rate of 0%. The median age in Sereno Mar is 60.1 years: 60.2 years for males, and 58.9 years for females.

Demographics

The racial composition of Sereno Mar includes 63.64% White, 28.18% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	70	63.64%
Other race	31	28.18%
Two or more races	9	8.18%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Sereno Mar Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sereno Mar's average per capita income is $45,806. Household income levels show a median of $0. The poverty rate stands at 0%.

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
Families	$250,001	$409,325
Married Families	$250,001	-
Non Families	$47,460	$56,023
Households	-	$155,780

$45,806

Average Income

$0

Median Household Income

0%

Poverty Rate