Rocklin

County:: Placer County
County Seat:: No
Area (mi²):: 19.81
State:: California

Rocklin is a city located in Placer County, California. Rocklin has a 2025 population of 74,605. Rocklin is currently growing at a rate of 0.77% annually and its population has increased by 3.95% since the most recent census, which recorded a population of 71,772 in 2020.

The average household income in Rocklin is $151,409 with a poverty rate of 5.07%. The median age in Rocklin is 38.2 years: 37.3 years for males, and 39.1 years for females.

Demographics

The racial composition of Rocklin includes 68.34% White, 10.96% Asian, 4.71% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	49,439	68.34%
Two or more races	10,177	14.07%
Asian	7,929	10.96%
Other race	3,409	4.71%
Black or African American	1,016	1.4%
Native American	281	0.39%
Native Hawaiian or Pacific Islander	89	0.12%

Rocklin Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rocklin's average per capita income is $76,680. Household income levels show a median of $120,916. The poverty rate stands at 5.07%.

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	$156,620	-
Families	$146,704	$177,056
Households	$120,916	$151,409
Non Families	$59,246	$80,241

$76,680

Average Income

$120,916

Median Household Income

5.07%

Poverty Rate