Simi Valley is a city located in Ventura County California. With a 2020 population of 126,780, it is the 49th largest city in California and the 234th largest city in the United States. Simi Valley is currently growing at a rate of 0.17% annually and its population has increased by 0.34% since the most recent census, which recorded a population of 126,356 in 2020. Spanning over 42 miles, Simi Valley has a population density of 3,053 people per square mile.
The average household income in Simi Valley is $123,072 with a poverty rate of 7.48%. The median rental costs in recent years comes to $2,137 per month, and the median house value is $612,700. The median age in Simi Valley is 40.6 years, 39.9 years for males, and 41.1 years for females.
According to the most recent ACS, the racial composition of Simi Valleywas:
Rate of Home Ownership
Average Family Size
Average Household Size
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 55.76%.
73.94% of Simi Valley residents speak only English, while 26.06% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 14.53% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Simi Valley is Black, with 14.03% below the poverty level.
The race least likely to be in poverty in Simi Valley is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.30%. Among those working part-time, it was 8.62%, and for those that did not work, the poverty rate was 13.67%.
Number of Veterans
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Simi Valley
81.99% of Simi Valley residents were born in the United States, with 63.44% having been born in California. 6.02% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.