Aline is a town in Alfalfa County, Oklahoma, United States.

[4] The Choctaw Northern Railroad (later owned by the Chicago, Rock Island and Pacific[5]) became the county's first railway in 1901, connecting Aline to the other Alfalfa county towns of Augusta, Ingersoll, Lambert, Driftwood, Amorita, and on into Kansas.

[6] According to the United States Census Bureau, the town has a total area of 0.263 square miles (0.68 km2), all land.

35.6% of all households were made up of individuals, and 22.8% had someone living alone who was 65 years of age or older.

About 22.4% of families and 24.1% of the population were below the poverty line, including 21.1% of those under the age of eighteen and 33.3% of those sixty five or over.