Sudden Valley

County:: Skagit County
County Seat:: No
Area (mi²):: 4.279
State:: Washington

Sudden Valley is a CDP located in Skagit County, Washington. Sudden Valley has a 2025 population of 7,269. Sudden Valley is currently growing at a rate of 0.78% annually but its population has decreased by -1.86% since the most recent census, which recorded a population of 7,407 in 2020.

The average household income in Sudden Valley is $117,624 with a poverty rate of 5.53%. The median age in Sudden Valley is 41.9 years: 42.5 years for males, and 41.2 years for females.

Demographics

The racial composition of Sudden Valley includes 77.14% White, and smaller percentages for other race, Asian, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	5,371	77.14%
Two or more races	1,219	17.51%
Other race	140	2.01%
Asian	132	1.9%
Black or African American	70	1.01%
Native Hawaiian or Pacific Islander	31	0.45%
Native American	0	0%

Sudden Valley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sudden Valley's average per capita income is $61,491. Household income levels show a median of $98,865. The poverty rate stands at 5.53%.

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	$118,189	-
Families	$116,328	$130,469
Households	$98,865	$117,624
Non Families	$67,375	$86,246

$61,491

Average Income

$98,865

Median Household Income

5.53%

Poverty Rate