Lyman County property record for 26604 338th Ave, Iona, SD 57533
| Property Type | Single Family Home |
|---|---|
| Details | built 1978 |
| Lot Size | 159 acres (6,933,445 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,802 (2025) |
| APN | 000218 |
| Primary APN | 000218 |
|---|
| Year Built | Built 1978 |
|---|---|
| Lot Area | 6,933,445 sqft (159 acres) |
| Street Address | 26604 338TH AVE |
|---|---|
| City | IONA |
| State | SD |
| Zip | 57533-8010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NW4 -.83A |
| Legal Lot Number | 23 |
| Jurisdiction | LYMAN SD |
| Township / Civil Division | IONA |
| Census Block Group | 2 |
| Census Block | 2203 |
| Census Tract | 972600 |
Source: Lyman County records, as of December 4, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 26606 338TH AVE, IONA, SD 57533-8010 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 21, 2012 |
| Deed Sale | Mar 21, 2012 |
| Deed Document Number | 0000012130 |
| Record Updated | Jun 8, 2026 |
Source: Lyman County assessment roll, as of November 1, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lyman County |
| County Subdivision | Iona Township |
| Unified School District | Gregory School District 26-4 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,802.00 Additional exemption filed | $253,851 (+21.41%) Land $190,214 Building $63,637 |
| 2023 | $209,079 Land $160,453 Building $48,626 |
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 |
| Nearby Flood Claims | 14 (1999–2019) |
| Most Recent Claim | May 2019 · Severe Storms And Flooding |
| Claims by Event |
|
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 | Moderate above 65% of the US · above 73% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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, as of December 31, 2025
5G and 4G LTE (outdoors only)
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