Iowa County GIS Portal (Iowa)

Iowa County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Iowa County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Iowa County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Iowa 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 Iowa County Assessor Office website.

Iowa County Assessor Marengo IA 901 Court Avenue 52301 319-642-3851


Iowa 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 Iowa County property maps that show boundaries, public property, property divisions, and in some cases, population information in Iowa County, Iowa. They may also include property value assessments and property tax rates. Iowa 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.

Iowa County Clerk Marengo IA PO Box 266 52301 319-642-3914

North English City Clerk North English IA 200 South Main Street 52316 319-664-3810

Williamsburg City Clerk Williamsburg IA 210 West State Street 52361 319-668-1133

Iowa 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 Iowa 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 Iowa County, Iowa. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Iowa County Recorder of Deeds website.

Iowa County Recorder of Deeds Marengo IA 901 Court Avenue 52301 319-642-3622


Iowa 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 Iowa County GIS maps. The GIS maps at an Iowa 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 Iowa 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 Iowa County Town and City Hall website.

Ladora Town Hall Ladora IA 806 Pacific Street 52251 319-623-3506

Marengo City Hall Marengo IA 153 E Main St 52301 319-642-3232

Millersburg City Hall North English IA 461 Washington Street 52316 319-655-7002

Victor City Hall Victor IA 707 2nd Street 52347 319-647-3750