Johnstonville

County:: Lassen County
County Seat:: No
Area (mi²):: 8.589
State:: California

Johnstonville is a CDP located in Lassen County, California. Johnstonville has a 2025 population of 1,106. Johnstonville is currently growing at a rate of 0.45% annually but its population has decreased by -3.91% since the most recent census, which recorded a population of 1,151 in 2020.

The average household income in Johnstonville is $105,704 with a poverty rate of 2.71%.The median age in Johnstonville is 41.5 years: 38.9 years for males, and 44.2 years for females.

Demographics

The racial composition of Johnstonville includes 76.53% White, 6.2% other race, 5.89% Asian, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	740	76.53%
Two or more races	101	10.44%
Other race	60	6.2%
Asian	57	5.89%
Native Hawaiian or Pacific Islander	6	0.62%
Native American	3	0.31%

Johnstonville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Johnstonville's average per capita income is $44,191. Household income levels show a median of $98,188. The poverty rate stands at 2.71%.

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	$104,141	-
Families	$101,000	$114,612
Households	$98,188	$105,704
Non Families	$30,938	$52,894

$44,191

Average Income

$98,188

Median Household Income

2.71%

Poverty Rate