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, Black or African American, Asian, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Native Hawaiian or Pacific Islander

Black or African American

Asian

Other race

Two or more races

Race	Population	Percentage (of total)
White	50	64.1%
Native American	26	33.33%
Native Hawaiian or Pacific Islander	2	2.56%
Black or African American	0	0%
Asian	0	0%
Other race	0	0%
Two or more races	0	0%

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