Santiago

County:: Grays Harbor County
County Seat:: No
Area (mi²):: 1.568
State:: Washington

Santiago is a CDP located in Grays Harbor County, Washington. Santiago has a 2025 population of 94. Santiago is currently growing at a rate of 6.82% annually and its population has increased by 32.39% since the most recent census, which recorded a population of 71 in 2020.

The average household income in Santiago is $102,158 with a poverty rate of 0%.The median age in Santiago is 66.3 years: 66.1 years for males, and 71.2 years for females.

Demographics

The racial composition of Santiago includes 64.1% White, 33.33% Native American, and smaller percentages for Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	50	64.1%
Native American	26	33.33%
Native Hawaiian or Pacific Islander	2	2.56%

Santiago Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Santiago's average per capita income is $0. Household income levels show a median of $72,917. The poverty rate stands at 0%.

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
Families	$73,417	$121,630
Households	$72,917	$102,158
Married Families	-	-
Non Families	-	-

$0

Average Income

$72,917

Median Household Income

0%

Poverty Rate