Addington is a town in Jefferson County, Oklahoma, United States.

[5] Its post office was established on January 8, 1896,[6] and was named after its first postmaster, James P.

[6] Addington's growth was helped by being located on the line of the Chicago, Rock Island and Pacific Railroad,[6] and its population peaked circa 1915, with 1,000 citizens.

[5] Nevertheless, despite threats of closure over the years,[8] the post office in Addington remains open.

[5] According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.52 km2), all land.