Reliez Valley

County:: Contra Costa County
County Seat:: No
Area (mi²):: 2.36
State:: California

Reliez Valley is a CDP located in Contra Costa County, California. Reliez Valley has a 2025 population of 3,212. Reliez Valley is currently growing at a rate of 0.22% annually but its population has decreased by -3.28% since the most recent census, which recorded a population of 3,321 in 2020.

The average household income in Reliez Valley is $313,570 with a poverty rate of 5.52%. The median age in Reliez Valley is 50.3 years: 49.6 years for males, and 50.4 years for females.

Demographics

The racial composition of Reliez Valley includes 67.33% White, 20.86% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,024	67.33%
Asian	627	20.86%
Two or more races	272	9.05%
Black or African American	46	1.53%
Other race	37	1.23%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Reliez Valley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Reliez Valley's average per capita income is $142,727. Household income levels show a median of $250,001. The poverty rate stands at 5.52%.

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
Households	$250,001	$313,570
Families	$250,001	$295,068
Married Families	$250,001	-
Non Families	$83,750	$85,052

$142,727

Average Income

$250,001

Median Household Income

5.52%

Poverty Rate