Reed Township is one of thirty-seven townships in Washington County, Arkansas, USA. As of the 2000 census, its total population was 410.
Reed Township was established in 1880.
According to the United States Census Bureau, Reed Township covers an area of , all land.
The township was created from White River Township in 1880.
The township contains Temple Hill Cemetery and Terry Cemetery; along with Hazel Valley Cemetery, and Nickell Cemetery.
The township contains no state highways.