Simi Valley Flag

Simi Valley

County:
Ventura County
County Seat:
No
Area (mi²):
41.542
State:
California

Simi Valley is a city located in Ventura County, California. Simi Valley has a 2025 population of 125,635 . Simi Valley is currently declining at a rate of -0.11% annually and its population has decreased by -0.56% since the most recent census, which recorded a population of 126,347 in 2020.

The average household income in Simi Valley is $149,820 with a poverty rate of 6.69%. The median age in Simi Valley is 41.8 years: 40.8 years for males, and 43.1 years for females. For every 100 females there are 97.3 males.

125.6K
Total Population
3,024
Density (mi²)
-143 -0.11%
Growth

Simi Valley Population

Simi Valley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Simi Valley includes 63.3% White, 10.68% Asian, 8.83% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (63.3%)

Two or more races (14.79%)

Asian (10.68%)

Other race (8.83%)

Black or African American (1.38%)

Native American (0.79%)

Native Hawaiian or Pacific Islander (0.24%)

Race
Population
Percentage (of total)
White79,61363.3%
Two or more races18,60514.79%
Asian13,42610.68%
Other race11,1018.83%
Black or African American1,7351.38%
Native American9930.79%
Native Hawaiian or Pacific Islander2960.24%

Simi Valley Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Simi Valley's average per capita income is $66,026. Household income levels show a median of $117,703. The poverty rate stands at 6.69%.

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$151,458-
Families$137,861$171,808
Households$117,703$149,820
Non Families$67,258$85,118

$66,026

Average Income

$117,703

Median Household Income

6.69%

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)