Camp Pendleton Mainside Flag

Camp Pendleton Mainside

County Seat:
No
Area (mi²):
10.747
State:
California

Camp Pendleton Mainside is a CDP located in San Diego County, California. Camp Pendleton Mainside has a 2025 population of 11,999. Camp Pendleton Mainside is currently growing at a rate of 7.14% annually and its population has increased by 61.62% since the most recent census, which recorded a population of 7,424 in 2020.

The average household income in Camp Pendleton Mainside is $67,693 with a poverty rate of 10.74%. The median age in Camp Pendleton Mainside is 21.6 years: 21.7 years for males, and 21.4 years for females.

12K
Total Population
1,116
Density (mi²)
800 7.14%
Growth

Camp Pendleton Mainside Population

Camp Pendleton Mainside Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Camp Pendleton Mainside includes 50.26% White, 14.69% other race, 12.36% Black or African American, 3.88% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White4,92650.26%
Two or more races1,61016.43%
Other race1,44014.69%
Black or African American1,21112.36%
Asian3803.88%
Native American1551.58%
Native Hawaiian or Pacific Islander790.81%

Camp Pendleton Mainside Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Camp Pendleton Mainside's average per capita income is $37,414. Household income levels show a median of $56,250. The poverty rate stands at 10.74%.

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$57,639-
Households$56,250$67,693
Families$55,400$68,894
Non Families--

$37,414

Average Income

$56,250

Median Household Income

10.74%

Poverty Rate

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)