Deer Island

County:: Columbia County
County Seat:: No
Area (mi²):: 0.488
State:: Oregon

Deer Island is a CDP located in Columbia County, Oregon. Deer Island has a 2025 population of 214. Deer Island is currently declining at a rate of -2.28% annually but its population has increased by 103.81% since the most recent census, which recorded a population of 105 in 2020.

The average household income in Deer Island is $46,562 with a poverty rate of 11.52%. The median age in Deer Island is 41.1 years: 5.6 years for males, and 62 years for females.

Demographics

The racial composition of Deer Island includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	191	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Deer Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Deer Island's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 11.52%.

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
Families	$83,261	$80,841
Non Families	$21,250	$24,626
Households	-	$46,562
Married Families	-	-

$0

Average Income

$0

Median Household Income

11.52%

Poverty Rate