Madison County Chamber of Commerce - Provides a brief overview, details of the county's covered bridges, a business directory, events, and tourist information. Download a map. Madison County, Iowa - County government site. Includes directory of services and departments, real estate and tax inquiry forms, hours of operation, Board of Supervisors agenda and links. Iowa State University Extension - Madison County - Offers agricultural, business, family and 4-H programs and resources. Includes staff directory, news, events, hours and directions. Located in Winterset. City-Data.com: Madison County, Iowa - Profiles population demographics, jobs, housing, agriculture and crime statistics. Includes a list of recreational areas, churches, cemeteries, post offices, charts, graphs and maps. Madison County Health Care Systems - Provides a continuum of care to residents living in and around the county. Includes information about clinics and hospitals, team profiles, calendar of events, patient pre-registration application and employment opportunities. Located in Winterset. Madison County Parks - Provides a list of parks and services, a road map, information about activities and FAQs.