South Monrovia Island Flag

South Monrovia Island

County Seat:
No
Area (mi²):
0.548
State:
California

South Monrovia Island is a CDP located in Los Angeles County, California. South Monrovia Island has a 2026 population of 7,140. South Monrovia Island is currently growing at a rate of 0.32% 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 South Monrovia Island is $104,444 with a poverty rate of 7.17%. The median age in South Monrovia Island is 33.8 years: 31 years for males, and 36.1 years for females. For every 100 females there are 113.2 males.

7.1K
Total Population
13,027
Density (mi²)
23 0.32%
Growth

South Monrovia Island Population

South Monrovia Island Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,140230.32%
20257,117220.31%

Median Age

Overall: 33.8 years
Female: 36.1 years
Male: 31 years

South Monrovia Island Adults

There are 4,918 adults, (751 of whom are seniors) in South Monrovia Island.

Sex Ratio

Female: 3,203 (46.9%)
Male: 3,627 (53.1%)

Demographics

The racial composition of South Monrovia Island includes 41.05% other race, 14.95% White, 4.93% Asian, 4.64% Black or African American, 4.26% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Other race2,80441.05%
Two or more races2,06030.16%
White1,02114.95%
Asian3374.93%
Black or African American3174.64%
Native American2914.26%
Race
Population ↓
Percentage (of total)
Other race2,71639.77%
Two or more races1,69224.77%
Native American2914.26%
White2603.81%
Black or African American10.01%
Race
Population ↓
Percentage (of total)
White76111.14%
Two or more races3685.39%
Asian3374.93%
Black or African American3164.63%
Other race881.29%

South Monrovia Island Marital Status

Economics and Income Statistics

South Monrovia Island 's average per capita income is $40,285. Household income levels show a median of $104,444. The poverty rate stands at 7.17%.

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$118,652-
Households$104,444$115,101
Families$96,354$109,887
Non Families$83,182$85,552

$40,285

Average Income

$104,444

Median Household Income

7.17%

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)