Lyon County, Iowa property search
Search an address or an owner in Lyon County, Iowa with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 11,880 lots are mapped here, covering 355,879 acres. 1,990 of them are held by institutions rather than by individuals.
Farmers and landowners in Lyon County received $23.7 million in federal farm program payments in 2025, paid to 1,214 recipients. 290 acres of agricultural land here are disclosed as foreign-held, the most by owners from Canada. Crop insurance paid $10.3 million in claims for the 2024 crop year.
- 11,880
- Lots mapped
- 355,879
- Acres
- 1,990
- Institutional
Land use in Lyon County
Parcels and acreage by land use in Lyon County, Iowa| Land use | Parcels | Acres |
|---|
| A | 6,593 | 355,752 |
|---|
| R | 4,079 | 14 |
|---|
| C | 1,073 | 16 |
|---|
| I | 39 | 0 |
|---|
| C1 | 5 | 0 |
|---|
Largest landowners in Lyon County
Largest landowners by acreage in Lyon County, Iowa| Owner | Parcels | Acres |
|---|
| R J Knoblock I LLC | 21 | 1,520 |
|---|
| Roths Family Farms LLC | 15 | 1,491 |
|---|
| Lyon County Conservation Board | 19 | 1,473 |
|---|
| Bosch Farms LLC | 13 | 1,389 |
|---|
| Web Acres LLC | 15 | 1,201 |
|---|
| Mogler Properties LLC | 15 | 1,193 |
|---|
| Daniels Inc | 14 | 1,087 |
|---|
| VerSteeg Land LLC | 11 | 966 |
|---|
| Groeneweg Family Farms I LLC | 7 | 961 |
|---|
| Kuiper Farms Inc | 9 | 931 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Iowa
Federal farm payments in Lyon County
- $23.7M
- Paid in 2025
- 1,214
- Recipients
Federal farm program payments by program in Lyon County, Iowa, 2025| Program | Paid |
|---|
| Emergency Commodity Assistance Program | $11.3M |
|---|
| Supplemental Disaster Relief Non-Spec Crops | $9.2M |
|---|
| Agricultural Risk Coverage Program - County | $1.5M |
|---|
| CRP Payment - Annual Rental | $880K |
|---|
| ECPCOF | $564K |
|---|
| Emergency Assist Livestock Bees Fish ELAP | $74K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Lyon County
- 290
- Acres disclosed
- 1
- Holdings
Foreign-held agricultural land by country in Lyon County, Iowa, 2024| Country | Acres |
|---|
| Canada | 290 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Lyon County, Iowa| Holder (country) | Acres |
|---|
| VUST- CANADA (CANADA) | 290 |
|---|
USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county
Crop insurance in Lyon County
- 1,939
- Policies
- 293,010
- Insured acres
- $10.3M
- Claims paid
- 0.90
- Loss ratio
Crop insurance claims by crop in Lyon County, Iowa, 2024| Crop | Claims |
|---|
| Corn | $5.2M |
|---|
| Soybeans | $4.7M |
|---|
| Pasture,Rangeland,Forage | $212K |
|---|
| Forage Production | $115K |
|---|
| Forage Seeding | $14K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 3,443
- CRP acres, 2025
- 18
- Substations
- 230 kV
- Highest voltage
Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.
Find out who owns a property in Lyon County by address, free, or work out a lot's acreage.
This copy of Lyon County's records was taken on August 12, 2026. Assessment records, not a survey.