Muskingum County Community Foundation Click Here to Visit the Foundation's WebsiteAddress: 534 Putnam AvenueCity: ZanesvilleState: OhioZip: 43701-4933Phone: 740-453-5192Fax: 740-453-5734EIN: 31-1147022Geographic Focus: Muskingum County, OH;Total Annual Giving: $944,539