South Dakota · FIPS 46123 · County seat: Winner
Tripp County, SD GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Tripp County, SD: the Tripp County planning-district WebGIS viewer. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Tripp County parcel map ↗
Opens gis.districtiii.org in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Tripp County planning-district WebGIS viewer |
|---|---|
| Type | Shared multi-county map |
| Website | gis.districtiii.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Winner |
| Population | 5,621 (2023 Census Bureau estimate) |
| Land area | 1,612 sq mi |
| FIPS code | 46123 |
About the official source
This viewer is shared with Todd County, so make sure you are looking at Tripp County after it opens. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Tripp County viewer
- Press the button above. This county's viewer runs on planning-district WebGIS; 43 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
Tripp County by the numbers
Tripp County had an estimated 5,621 residents in 2023, according to the Census Bureau. With about 1,612 square miles of land, that works out to roughly 3.5 people per square mile. Among South Dakota's 66 counties, it is the 31st largest by population. Its county seat is Winner.
Neighboring counties
Parcels close to the edge of Tripp County can fall in the next county over. Neighboring counties:
Maps vs. surveys
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.