Strawberry Plains is an unincorporated community and census-designated place (CDP) in Jefferson, Knox, and Sevier counties in the State of Tennessee, United States. Before 2010, it was treated by the United States Census Bureau as a census county division. It is included in both the Knoxville Metropolitan Statistical Area and the Morristown Metropolitan Statistical Area.

Jefferson County is an exurban county located in the U.S. state of Tennessee. As of the 2020 census, the population was 54,683. Its county seat is Dandridge. Jefferson County is part of the Morristown Metropolitan Statistical Area with neighboring Grainger and Hamblen counties. The county, along with the Morristown MSA, is included in the Knoxville-Morristown-Sevierville Combined Statistical Area.