Graytown is an unincorporated community in southwestern Benton Township, Ottawa County, Ohio, United States. It has a post office with the ZIP code 43432. Graytown is a small unincorporated community with few business operations. Luckey Farmers Inc. and The Country Keg (a restaurant and bar) are two current commercial entities in Graytown. Other areas of interest include a park with multiple baseball diamonds and soccer fields which are used for various leagues. Until 2012, Graytown had an elementary school.