San Andreas Flag

San Andreas

County Seat:
Yes
Area (mi²):
10.006
State:
California

San Andreas is a CDP located in Calaveras County, California. San Andreas has a 2026 population of 2,907. It is also the county seat of Calaveras County. San Andreas is currently growing at a rate of 0.24% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in San Andreas is $51,684 with a poverty rate of 28.09%. The median age in San Andreas is 57 years: 56.9 years for males, and 57.4 years for females. For every 100 females there are 112.6 males.

2.9K
Total Population
291
Density (mi²)
7 0.24%
Growth

San Andreas Population

San Andreas Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,90770.24%
20252,90080.28%

Median Age

Overall: 57 years
Female: 57.4 years
Male: 56.9 years

San Andreas Adults

There are 2,446 adults, (1,092 of whom are seniors) in San Andreas.

Sex Ratio

Female: 1,401 (47%)
Male: 1,578 (53%)

Demographics

The racial composition of San Andreas includes 80.9% White, 7.12% other race, 3.29% Native American, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,41080.9%
Other race2127.12%
Two or more races2006.71%
Native American983.29%
Asian361.21%
Black or African American230.77%
Race
Population ↓
Percentage (of total)
White2518.43%
Other race2127.12%
Two or more races1765.91%
Native American702.35%
Race
Population ↓
Percentage (of total)
White2,15972.47%
Asian361.21%
Native American280.94%
Two or more races240.81%
Black or African American230.77%

San Andreas Marital Status

Economics and Income Statistics

San Andreas ' average per capita income is $40,236. Household income levels show a median of $51,684. The poverty rate stands at 28.09%.

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$65,727-
Families$54,590$83,598
Households$51,684$69,364
Non Families$18,039$21,295

$40,236

Average Income

$51,684

Median Household Income

28.09%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)