Whipple is an unincorporated community in southern Salem Township, Washington County, Ohio, United States. Although it is unincorporated, it once had a post office, with the ZIP code 45788. It lies on

Washington County is a county located in the southeastern part of the U.S. state of Ohio. As of the 2020 census, the population was 59,711. Its county seat is Marietta. The county, the oldest in the s