Marin City

County:: Marin County
County Seat:: No
Area (mi²):: 0.537
State:: California

Marin City is a CDP located in Marin County, California. Marin City has a 2025 population of 3,607. Marin City is currently growing at a rate of 1.78% annually and its population has increased by 18.65% since the most recent census, which recorded a population of 3,040 in 2020.

The average household income in Marin City is $130,321 with a poverty rate of 15.35%. The median age in Marin City is 42.3 years: 42.3 years for males, and 42.3 years for females.

Demographics

The racial composition of Marin City includes 31.97% White, 25.52% Asian, 21.38% Black or African American, 10.68% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Black or African American

Other race

Two or more races

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,150	31.97%
Asian	918	25.52%
Black or African American	769	21.38%
Other race	384	10.68%
Two or more races	376	10.45%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Marin City Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marin City's average per capita income is $52,019. Household income levels show a median of $73,077. The poverty rate stands at 15.35%.

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	$186,250	-
Non Families	$73,295	$100,005
Households	$73,077	$130,321
Families	$56,615	$142,219

$52,019

Average Income

$73,077

Median Household Income

15.35%

Poverty Rate