: Available via the NC OneMap Parcel Download for standardized statewide formats or through Union County's specific property search tools.
The official Union County GIS department provides multiple pathways for users to download and interact with geographic data. Whether you are a professional GIS analyst or a resident seeking property information, Union County offers datasets ranging from topography and parcels to tax records through its official portals and statewide partners. Official Union County GIS Data Portals union county nc gis data download
To access the most authoritative and up-to-date information, use these primary official resources: : Available via the NC OneMap Parcel Download
: This modernized interactive tool, launched in 2025, allows users to search by subdivision, address, or parcel number. While primarily for viewing, it provides the "UC Atlas Search" for finding detailed subdivision information and generating map reports on the fly. Official Union County GIS Data Portals To access
: This is the central hub for direct file downloads. Users can find critical datasets like Statewide Elevation Contours (2-foot intervals) and specific county-wide topography files.