Madison Township is one of sixteen townships in Buchanan County, Iowa, USA. As of the 2000 census, its population was 768.
Madison Township covers an area of 36.47 square miles (94.5 km2) and contains one incorporated settlement, Lamont. According to the USGS, it contains two cemeteries: Campton and Madison.
- ^ "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- ^ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.