The county was created out ofStevens County on March 1, 1911.[3] It is the most recently formed ofthe state's 39 counties. It is named after thePend d'Oreilles tribe, who in turn were ostensibly named for large shell earrings that members wore. ("Pend d'oreille", while awkward inFrench, could be translated as "hangs from the ear".)
According to theUnited States Census Bureau, the county has a total area of 1,425 square miles (3,690 km2), of which 1,400 square miles (3,600 km2) is land and 25 square miles (65 km2) (1.8%) is water.[4]
As of the2020 census, the county had a population of 13,401. Of the residents, 18.8% were under the age of 18 and 27.9% were 65 years of age or older; the median age was 51.6 years. For every 100 females there were 103.0 males, and for every 100 females age 18 and over there were 101.3 males. 0.0% of residents lived in urban areas and 100.0% lived in rural areas.[10][11][12]
Pend Oreille County, Washington – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
There were 5,621 households in the county, of which 22.7% had children under the age of 18 living with them and 21.6% had a female householder with no spouse or partner present. About 28.8% of all households were made up of individuals and 14.9% had someone living alone who was 65 years of age or older.[11]
There were 7,938 housing units, of which 29.2% were vacant. Among occupied housing units, 78.8% were owner-occupied and 21.2% were renter-occupied. The homeowner vacancy rate was 1.8% and the rental vacancy rate was 6.3%.[11]
As of the2010 census, there were 13,001 people, 5,479 households, and 3,628 families residing in the county.[16] The population density was 9.3 inhabitants per square mile (3.6/km2). There were 7,936 housing units at an average density of 5.7 per square mile (2.2/km2).[17] The racial makeup of the county was 91.6% Caucasian, 3.8% American Indian, 0.6% Asian, 0.4% black or African American, 0.1% Pacific islander, 0.7% from other races, and 2.9% from two or more races. Those of Hispanic or Latino origin made up 3.0% of the population.[16] In terms of ancestry,[18]
Of the 5,479 households, 26.2% had children under the age of 18 living with them, 52.4% were married couples living together, 9.1% had a female householder with no husband present, 33.8% were non-families, and 28.2% of all households were made up of individuals. The average household size was 2.35 and the average family size was 2.84. The median age was 47.8 years.[16]
The median income for a household in the county was $38,896 and the median income for a family was $46,971. Males had a median income of $45,728 versus $26,128 for females. The per capita income for the county was $22,546. About 13.6% of families and 18.3% of the population were below thepoverty line, including 25.2% of those under age 18 and 13.3% of those age 65 or over.[19]
There were 4,639 households, out of which 29.60% had children under the age of 18 living with them, 57.50% weremarried couples living together, 8.40% had a female householder with no husband present, and 29.70% were non-families. 25.00% of all households were made up of individuals, and 10.50% had someone living alone who was 65 years of age or older. The average household size was 2.51 and the average family size was 2.98.
The county population contained 26.30% under the age of 18, 5.50% from 18 to 24, 23.80% from 25 to 44, 29.50% from 45 to 64, and 14.90% who were 65 years of age or older. The median age was 42 years. For every 100 females there were 100.50 males. For every 100 females age 18 and over, there were 99.60 males.
The median income for a household in the county was $31,677, and the median income for a family was $36,977. Males had a median income of $36,951 versus $20,693 for females. Theper capita income for the county was $15,731. About 13.60% of families and 18.10% of the population were below thepoverty line, including 27.60% of those under age 18 and 6.40% of those age 65 or over.
Theeponymous town in the television seriesTwin Peaks is described as being "five miles south of the Canadian border, and twelve miles west of the state line", which would place it in Pend Oreille County.