Type: Elderly – Handicapped – Disabled 900 N. Elmer Ave. Sayre, PA. 18840 Phone: 570- 888- 4861 Property Amenities Keystone Manor is specifically for elderly, handicapped or disabled persons and consists of 100 one-bedroom apartments. Located in Sayre, Keystone Manor is just minutes from shops, grocery stores, theaters and many other local businesses. Living Room Image 10 of 13