Madison County Connections
- Includes county profile and services, educational and government websites, parks and recreation, health facilities, and places to visit.
- http://www.oplin.org/controller.php?l=category&Id=63-16-162

Madison County Fair
- Includes schedule and information about the fair and other 4-H events held on the fairgrounds in London.
- http://madison.osu.edu/4h/fair.htm

Madison County Chamber of Commerce
- Enhances the economic, civic, and cultural growth of the county. Business directory, community profile and employment opportunities.
- http://www.madisoncountychamber.org/

Profile for Madison County
- Information on the political infrastructure of the county.
- http://www.capitolimpact.com/gw/cntydetail.asp?state=oh&stfips=39&stname=Ohio&fips=39097

Central Townships Fire Department
- Covering six townships: Deercreek, Paint, Oak Run, Union, Sommerford, and Monroe. Presents overview of the department, personnel, and equipment.
- http://departments.firehouse.com/dept/WestJefferson2OH

Madison County Extension Office
- Branch office of Ohio State University, it combines the needs of local citizens and communities, with new research and technical information.
- http://madison.osu.edu/

Madison County
- Official site provides information about government officials and departments.
- http://www.co.madison.oh.us/

Water Resources of Madison County
- Factsheet providing information on water resources and drinking-water quality in the county.
- http://ohioline.osu.edu/aex-fact/0480_49.html

Madison County, Ohio - U.S. Census Bureau
- Provides population, demographic, and housing information.
- http://quickfacts.census.gov/qfd/states/39/39097.html

Madison County Ground-Water Resources
- Factsheet providing information on ground-water resources in the county.
- http://ohioline.osu.edu/aex-fact/0490_49.html

County Map
- Map of Madison County.
- http://www.dot.state.oh.us/map1/ohiomap/images/county/madison.gif

The Political Graveyard: Madison County, Ohio
- Site contains information on the political history of Madison County, cemeteries and memorial sites in the county.
- http://politicalgraveyard.com/geo/OH/MD.html

Madison County Sheriff's Office
- Provides profile of department, law enforcement programs, crime statistics and sexual offender list.
- http://www.madisonsheriff.org/