Deer Island Flag

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. For every 100 females there are 117.0 males.

214
Total Population
438
Density (mi²)
-5 -2.28%
Growth

Deer Island Population

Deer Island Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Deer Island includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White191100%

Deer Island Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)