Mossyrock

County:: Lewis County
County Seat:: No
Area (mi²):: 0.688
State:: Washington

Mossyrock is a city located in Lewis County, Washington. Mossyrock has a 2025 population of 808. Mossyrock is currently growing at a rate of 1% annually and its population has increased by 4.94% since the most recent census, which recorded a population of 770 in 2020.

The average household income in Mossyrock is $64,394 with a poverty rate of 24.29%.The median age in Mossyrock is 31.8 years: 36.1 years for males, and 29 years for females.

Demographics

The racial composition of Mossyrock includes 62.55% White, 6.22% other race, 4.39% Asian, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	613	62.55%
Two or more races	225	22.96%
Other race	61	6.22%
Asian	43	4.39%
Black or African American	22	2.24%
Native American	16	1.63%

Mossyrock Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mossyrock's average per capita income is $41,250. Household income levels show a median of $43,281. The poverty rate stands at 24.29%.

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	$60,000	-
Families	$52,750	$70,554
Households	$43,281	$64,394
Non Families	$24,531	$48,991

$41,250

Average Income

$43,281

Median Household Income

24.29%

Poverty Rate