San Martin

County:: Santa Clara County
County Seat:: No
Area (mi²):: 11.6
State:: California

San Martin is a CDP located in Santa Clara County, California. San Martin has a 2025 population of 6,104. San Martin is currently declining at a rate of -1.01% annually and its population has decreased by -6.06% since the most recent census, which recorded a population of 6,498 in 2020.

The average household income in San Martin is $198,447 with a poverty rate of 6.46%. The median age in San Martin is 49.6 years: 48.5 years for males, and 50.5 years for females.

Demographics

The racial composition of San Martin includes 50.15% White, 11.93% other race, 6.47% Asian, 4.39% Native American, and smaller percentages for Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,610	50.15%
Two or more races	1,818	25.25%
Other race	859	11.93%
Asian	466	6.47%
Native American	316	4.39%
Black or African American	130	1.81%
Native Hawaiian or Pacific Islander	0	0%

San Martin Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

San Martin's average per capita income is $59,479. Household income levels show a median of $156,292. The poverty rate stands at 6.46%.

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	$163,930	-
Families	$156,667	$207,041
Households	$156,292	$198,447
Non Families	-	$105,102

$59,479

Average Income

$156,292

Median Household Income

6.46%

Poverty Rate