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 124,293. Simi Valley is currently declining at a rate of -0.33% annually and its population has decreased by -1.62% since the most recent census, which recorded a population of 126,343 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.

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

Race	Population	Percentage (of total)
White	79,613	63.3%
Two or more races	18,605	14.79%
Asian	13,426	10.68%
Other race	11,101	8.83%
Black or African American	1,735	1.38%
Native American	993	0.79%
Native Hawaiian or Pacific Islander	296	0.24%

Simi Valley Marital Status

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