Knappa

County:: Clatsop County
County Seat:: No
Area (mi²):: 2.066
State:: Oregon

Knappa is a CDP located in Clatsop County, Oregon. Knappa has a 2025 population of 1,181. Knappa is currently growing at a rate of 7.17% annually and its population has increased by 14.33% since the most recent census, which recorded a population of 1,033 in 2020.

The average household income in Knappa is $90,656 with a poverty rate of 8.89%.The median age in Knappa is 34.6 years: 34.3 years for males, and 35.3 years for females.

Demographics

The racial composition of Knappa includes 87.96% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	811	87.96%
Two or more races	82	8.89%
Other race	21	2.28%
Asian	8	0.87%

Knappa Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Knappa's average per capita income is $48,958. Household income levels show a median of $85,357. The poverty rate stands at 8.89%.

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	$106,250	-
Families	$94,483	$104,236
Households	$85,357	$90,656
Non Families	$41,357	$48,312

$48,958

Average Income

$85,357

Median Household Income

8.89%

Poverty Rate