Community / Government Holmes County Board of Developmental Disabilities Call Directions Website Call Directions Website Contact Information Phone 330-674-8045 Fax 330-674-5182 Website holmesdd.org Email mmader@holmesdd.org Social Address 8001 Township Road 574 Holmesville, OH 44633 Directions Directions to Holmes County Board of Developmental Disabilities Address 8001 Township Road 574 Holmesville, OH 44633 Directions