County GIS map in Union County
The interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
Union County GIS map
Interactive GIS and parcel map for Union County. Search a property to see its parcel lines and the other map layers.
1 more option
- Oregon statewide property mapOregon's statewide map of property lines. Search an address or parcel to see its boundaries.
Statewide What is this?
GIS data downloads
- Union County GIS data downloadsDownload or request the map layers, such as parcels, roads and aerial imagery.
Union County What is this?
- Union County GIS and mappingThe mapping office: what maps and data are kept, how to get them, and who to ask.
Union County
- Oregon GIS data downloadsDownload Oregon's statewide GIS data, such as roads, boundaries, imagery and elevation. It has no statewide property lines.
Statewide What is this?
Aerial imagery
- Union County parcel map and property searchUnion County's public map viewer for parcel boundaries and local map layers.
Union County What is this?
- Sanborn Fire Insurance MapsDigitized Sanborn fire insurance maps showing building footprints, materials and uses for American towns and cities, widely used in property history and enviro…
National What is this?
- USDA NAIP Imagery HubFind and download USDA's leaf-on aerial photography for the contiguous United States. Check coverage and acquisition dates for the area you need.
National What is this?
Who to ask
- Union County GISUnion County Assessor / Tax Collector keeps the maps and GIS for Union County.
- Phone
- 541-963-1001
- assessor@union-county.org
- Address
- 1106 K Avenue, La Grande, OR 97850
- Website
- Visit website
Guide: A parcel map is not a survey
About county gis map
County GIS viewers show mapped parcels, aerial photos, roads, water, and other local layers. Start with the county map or parcel viewer for the place you are researching.