Humboldt County, Iowa property search
Search an address or an owner in Humboldt County, Iowa with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 16,743 lots are mapped here, covering 265,142 acres. 3,002 of them are held by institutions rather than by individuals.
Farmers and landowners in Humboldt County received $23.6 million in federal farm program payments in 2025, paid to 982 recipients. 725 acres of agricultural land here are disclosed as foreign-held, the most by owners from Cook Islands. Crop insurance paid $9.5 million in claims for the 2024 crop year.
- 16,743
- Lots mapped
- 265,142
- Acres
- 3,002
- Institutional
Land use in Humboldt County
Parcels and acreage by land use in Humboldt County, Iowa| Land use | Parcels | Acres |
|---|
| A | 9,432 | 261,199 |
|---|
| R | 5,891 | 2,477 |
|---|
| C | 1,171 | 1,332 |
|---|
| L | 59 | 3 |
|---|
| I | 43 | 131 |
|---|
| C42 | 6 | 1 |
|---|
Largest landowners in Humboldt County
Largest landowners by acreage in Humboldt County, Iowa| Owner | Parcels | Acres |
|---|
| KMT's Farm, LLC an Iowa limited liability company | 48 | 1,667 |
|---|
| ANJ Farms, LLC | 48 | 1,610 |
|---|
| Thorsen Bros Inc | 44 | 1,556 |
|---|
| Olson Bros Partnership | 46 | 1,445 |
|---|
| Van Diest Family LLC | 41 | 1,436 |
|---|
| WCW Holding Co, Ltd | 37 | 1,416 |
|---|
| Giese Family Farms, Inc | 29 | 1,100 |
|---|
| Kramland, Ltd | 32 | 1,052 |
|---|
| Edge Farms, LLC | 32 | 978 |
|---|
| Radar Enterprises LLC | 27 | 952 |
|---|
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 Humboldt County
- $23.6M
- Paid in 2025
- 982
- Recipients
Federal farm program payments by program in Humboldt County, Iowa, 2025| Program | Paid |
|---|
| Emergency Commodity Assistance Program | $8.1M |
|---|
| Supplemental Disaster Relief Non-Spec Crops | $7.4M |
|---|
| Agricultural Risk Coverage Program - County | $5.3M |
|---|
| CRP Payment - Annual Rental | $2.6M |
|---|
| ECPCOF | $101K |
|---|
| Agricultural Risk Coverage - Individual | $54K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Humboldt County
- 725
- Acres disclosed
- 1
- Holdings
Foreign-held agricultural land by country in Humboldt County, Iowa, 2024| Country | Acres |
|---|
| Cook Islands | 725 |
|---|
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 Humboldt County
- 1,390
- Policies
- 222,510
- Insured acres
- $9.5M
- Claims paid
- 1.15
- Loss ratio
Crop insurance claims by crop in Humboldt County, Iowa, 2024| Crop | Claims |
|---|
| Corn | $4.6M |
|---|
| Soybeans | $4.4M |
|---|
| Hybrid Corn Seed | $413K |
|---|
| Pasture,Rangeland,Forage | $16K |
|---|
| Oats | $5K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 10,015
- CRP acres, 2025
- 3
- Substations
- 161 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 Humboldt County by address, free, or work out a lot's acreage.
This copy of Humboldt County's records was taken on August 12, 2026. Assessment records, not a survey.