Mellette County, SD: GIS web viewer
Mellette County parcel map with parcel IDs and ownership, hosted by Planning and Development District III for the county.
Mellette County GIS web viewer 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
- Mellette County (official)
- Covers
- Mellette County, SD
- Link status
- Opened normally at the last check
- Link checked
- Oct 17, 2026
- Web address
- https://gis.districtiii.org/MELLETTE/
Who to contact
- Mellette County Director of EqualizationValues property and keeps assessment records for Mellette County.Haley Gallant, Director of Equalization
- Phone
- 605-259-3050
- Address
- PO Box 198, White River, SD 57579
- Website
- Visit website
More for Mellette County, SD
- Mellette County Director of EqualizationProperty owner · Property records · Parcel number
- South Dakota GIS data downloadsAerial imagery · GIS data downloads · Elevation · Addresses and 911 numbers
- FEMA Flood Map Service CenterFlood zones
- NRCS wetland determinations and conservation complianceWetlands
- USDA Web Soil SurveySoils
- South Dakota Department of Agriculture and Natural ResourcesLakes and water
- MRLC NLCD Land Cover ViewerLand cover
- South Dakota state landsPublic land
- Mellette County Register of DeedsDeeds and land records · Plats
- Mellette County Highway DepartmentRoads
- Mellette County USDA FSA and NRCS officeSoils