Union County, IA: parcel map
County GIS page that opens the Union County Beacon parcel map, showing parcel lines, parcel numbers and owners.
Union County parcel map Open PublicGIS map
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What you can look up here
- County GIS mapThe interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
- Property linesSee the shape and size of a parcel and where it meets the neighbors.
- Property ownerFind the owner of record for a parcel.
- Parcel numberLook up a parcel by its number, or find the number for an address.
About this resource
- Provided by
- Union County (official)
- Covers
- Union County, IA
- Link status
- Opened normally at the last check
- Link checked
- Oct 16, 2026
- Web address
- https://unioncountyiowa.gov/departments/real-estate-data-and-gis-mapping/
Who to contact
- Union County GIS and mappingUnion County Assessor keeps the maps and GIS for Union County.
- Phone
- (641) 782-1735
- jhagen@unioncountyiowa.gov
- Website
- Visit website
More for Union County, IA
- Union County assessor property searchProperty owner · Property records · Parcel number
- Iowa statewide mapAerial imagery
- Iowa GIS data downloadsGIS data downloads · Elevation · Addresses and 911 numbers
- FEMA Flood Map Service CenterFlood zones
- NRCS wetland determinations and conservation complianceWetlands
- USDA Web Soil SurveySoils
- Iowa Department of Natural ResourcesLakes and water
- MRLC NLCD Land Cover ViewerLand cover
- Union County deed searchDeeds and land records · Plats
- Union County Secondary RoadsRoads
- Union County USDA FSA and NRCS officeSoils