The Political Graveyard: Muskingum County
- Political history information and gravesite locations of politicians who were born, lived and/or died in Muskingum County.
- http://politicalgraveyard.com/geo/OH/MU.html

Department of Job and Family Services
- Administers medicaid programming, food stamps, Ohio Works First benefits, and child support services for Muskingum County.
- http://www.jobandfamily.com/

American Red Cross Muskingum Valley Chapter
- Provides disaster relief, emergency services to the military and a multitude of critical health and safety services.
- http://www.muskingumvalleyredcross.org/

Muskingum County Community Foundation
- Aims to improve the quality of life and to serve the charitable needs of the community by attracting and administering charitable funds.
- http://www.mccf.org/