Tripp County property record for 31870 US Hwy 18, Winner, SD 57580
| Property Type | Rural Home |
|---|---|
| Lot Size | 104 acres (4,533,289 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,459 (2025) |
| APN | 43.02.1600 |
| Primary APN | 43.02.1600 |
|---|
| Lot Area | 4,533,289 sqft (104 acres) |
|---|
| Street Address | 31870 US HIGHWAY 18 |
|---|---|
| City | WINNER |
| State | SD |
| Zip | 57580-6437 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | PART OF S1/2NE1/4 & N1/2SE1/4 LYING N OF U.S. HWY #18 PLUS RR & PART OF NE1/4SE1/4 |
| Jurisdiction | TRIPP SD |
| Township / Civil Division | WILSON |
| Census Block Group | 2 |
| Census Block | 2485 |
| Census Tract | 971600 |
Source: Tripp County records, as of November 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 31870 US HIGHWAY 18, WINNER, SD 57580-6437 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Tripp County assessment roll, as of November 1, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Tripp County |
| County Subdivision | Wilson Township |
| Unified School District | Winner School District 59-2 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,459.00 (-8.76%) | $440,768 (+20.02%) Land $166,868 Building $273,900 |
| 2023 | $367,239 Land $151,640 Building $215,599 | |
| 2021 | $2,695.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TRIPP COUNTY WATER USER DISTRICT serves 4,860 people · EPA ID SD4600520 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 2 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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