Madison County GIS Portal (Iowa)

Search for Madison County, IA GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


Madison County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Madison County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Madison County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Madison County, Iowa. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Madison County Assessor Office website.

Madison County Assessor's Office Winterset IA 112 North John Wayne Drive 50273 515-462-4303


Madison County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Madison County GIS maps. The GIS maps at a Madison County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Madison County, Iowa. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Madison County Town and City Hall website.

Earlham City Hall Earlham IA 140 S Chestnut Ave 50072 515-758-2281

St Charles City Hall St. Charles IA 113 South Lumber Street 50240 641-396-2545

Truro City Hall Truro IA 120 East Center Street 50257 641-765-4586

Winterset City Hall Winterset IA 124 West Court Avenue 50273 515-462-1422


Madison County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Madison County property maps that show boundaries, public property, property divisions, and in some cases, population information in Madison County, Iowa. They may also include property value assessments and property tax rates. Madison County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Madison County Clerk Winterset IA PO Box 152 50273 515-462-4451


Madison County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Madison County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Madison County, Iowa. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Madison County Recorder of Deeds website.

Madison County Recorder of Deeds Winterset IA PO Box 152 50273 515-462-3771