Carnegie is a town in Caddo County, Oklahoma, United States. The population was 1,723 at the 2010 census, a 1.7 percent decline from 1,752 at the 2000 census.
Carnegie is located at 35°6′16″N 98°36′4″W / 35.10444°N 98.60111°W / 35.10444; -98.60111 (35.104334, -98.601166). According to the United States Census Bureau, the town has a total area of 1.37 square miles (3.55 km), all land.
The town is on the south bank of the Washita River 27 miles (43 km) west of Anadarko, Oklahoma, at the intersection of State Highways 58 and 9.
As of the census of 2000, there were 1,637 people, 636 households, and 429 families residing in the town. The population density was 1,468.0 people per square mile (564.3/km²). There were 774 housing units at an average density of 694.1 per square mile (266.8/km²). The racial makeup of the town was 64.63% White, 1.22% African American, 23.58% Native American, 8.80% from other races, and 1.77% from two or more races. Hispanic or Latino of any race were 12.28% of the population.
There were 636 households out of which 31.4% had children under the age of 18 living with them, 48.3% were married couples living together, 15.3% had a female householder with no husband present, and 32.4% were non-families. 30.0% of all households were made up of individuals and 19.5% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.10.
In the town, the population was spread out with 27.4% under the age of 18, 8.0% from 18 to 24, 23.3% from 25 to 44, 20.3% from 45 to 64, and 21.0% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 88.8 males. For every 100 females age 18 and over, there were 83.8 males.
The median income for a household in the town was $20,987, and the median income for a family was $24,737. Males had a median income of $21,917 versus $14,868 for females. The per capita income for the town was $12,432. About 24.9% of families and 30.5% of the population were below the poverty line, including 42.2% of those under age 18 and 18.6% of those age 65 or over.