Douglas County is a county in the U.S. state of Oregon. As of the 2010 census, the population was 107,667. The county seat is Roseburg. It is named after Stephen A. Douglas, an American politician who supported Oregon statehood.
According to the U.S. Census Bureau, the county has a total area of 5,134 square miles (13,300 km), of which 5,036 square miles (13,040 km) is land and 98 square miles (250 km) (1.9%) is water. It is the fifth-largest county in Oregon by area. A portion of the Umpqua National Forest is in Douglas County. Douglas County is one of two Oregon counties that extend from the Pacific Ocean to the Cascade Range. (The other is Lane County.)
As of the census of 2000, there were 100,399 people, 39,821 households, and 28,233 families residing in the county. The population density was 20 people per square mile (8/km²). There were 43,284 housing units at an average density of 9 per square mile (3/km²). The racial makeup of the county was 93.86% White, 0.18% Black or African American, 1.52% Native American, 0.63% Asian, 0.09% Pacific Islander, 1.02% from other races, and 2.70% from two or more races. 3.27% of the population were Hispanic or Latino of any race. 18.4% were of German, 13.2% American, 12.6% English and 10.2% Irish ancestry. 96.5% spoke English and 2.2% Spanish as their first language.
There were 39,821 households out of which 29.10% had children under the age of 18 living with them, 57.2% were married couples living together, 9.6% had a female householder with no husband present, and 29.1% were non-families. 23.9% of all households were made up of individuals and 11% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 2.9.
In the county, the population was spread out with 24% under the age of 18, 7.5% from 18 to 24, 24.2% from 25 to 44, 26.4% from 45 to 64, and 17.8% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 96.8 males. For every 100 females age 18 and over, there were 94.2 males.
The median income for a household in the county was $33,223, and the median income for a family was $39,364. Males had a median income of $32,512 versus $22,349 for females. The per capita income for the county was $16,581. About 9.6% of families and 13.1% of the population were below the poverty line, including 16.6% of those under age 18 and 9.2% of those age 65 or over.
As of the 2010 United States Census, there were 107,667 people, 44,581 households, and 29,839 families residing in the county. The population density was 21.4 inhabitants per square mile (8.3/km). There were 48,915 housing units at an average density of 9.7 per square mile (3.7/km). The racial makeup of the county was 92.4% white, 1.8% American Indian, 1.0% Asian, 0.3% black or African American, 0.1% Pacific islander, 1.2% from other races, and 3.2% from two or more races. Those of Hispanic or Latino origin made up 4.7% of the population. In terms of ancestry, 25.6% were German, 16.7% were Irish, 15.8% were English, and 5.7% were American.
Of the 44,581 households, 26.4% had children under the age of 18 living with them, 51.2% were married couples living together, 10.8% had a female householder with no husband present, 33.1% were non-families, and 26.6% of all households were made up of individuals. The average household size was 2.38 and the average family size was 2.82. The median age was 46.1 years.
The median income for a household in the county was $39,711 and the median income for a family was $48,729. Males had a median income of $39,308 versus $28,176 for females. The per capita income for the county was $21,342. About 10.6% of families and 15.6% of the population were below the poverty line, including 24.1% of those under age 18 and 9.0% of those age 65 or over.