Union County GIS Portal (Iowa)

Search for Union 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.


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

Union County Assessor's Office Creston IA 300 North Pine Street 50801 641-782-1735


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

Afton City Hall Afton IA 115 East Kansas Street 50830 641-347-5224

Lorimor City Hall Lorimor IA 503 Main Street 50149 641-763-2297


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

Union County Clerk Creston IA 300 North Pine Street 50801 641-782-7315


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

Union County Recorder of Deeds Creston IA 300 North Pine Street 50801 641-782-1725