Washburn is a town in Aroostook County, Maine, United States. It was incorporated on February 25, 1861, and named after Israel Washburn, the governor of Maine at the time. The population was 1,527 at the 2020 census. Benjamin C. Wilder House, which was built in 1852, is located on Main Street in Washburn and predates the town's incorporation by nine years.

Aroostook County is a county in the U.S. state of Maine along the Canada–United States border. As of the 2020 census, the population was 67,105. The county seat is Houlton, with offices in Caribou and Fort Kent.