ARC of Erie County Share: Social Services ARC of Erie County Visit Website 4405 Galloway Rd. Sandusky, OH 44870 (419) 625-9677 (800) 491-4566 (419) 625-3448 (fax) http://www.thearc.org Facebook Twitter About Map About The Arc is the largest national community-based organization advocating for and serving people with intellectual and developmental disabilities and their families. What's Nearby? Distance: 5 10 15 20 25 50 mi.