Jefferson County, Missouri property search
Search an address or an owner in Jefferson County, Missouri with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 106,532 lots are mapped here, covering 390,713 acres. 11,405 of them are held by institutions rather than by individuals.
Farmers and landowners in Jefferson County received $543,000 in federal farm program payments in 2025, paid to 79 recipients. 702 acres of agricultural land here are disclosed as foreign-held, the most by owners from Belgium. Crop insurance paid $308,000 in claims for the 2024 crop year.
- 106,532
- Lots mapped
- 390,713
- Acres
- 11,405
- Institutional
Land use in Jefferson County
Parcels and acreage by land use in Jefferson County, Missouri| Land use | Parcels | Acres |
|---|
| Residential | 79,918 | 124,575 |
|---|
| Residential Vacant | 12,677 | 43,531 |
|---|
| Residential, Agricultural | 2,378 | 84,779 |
|---|
| Commercial | 2,210 | 6,795 |
|---|
| Agricultural Vacant | 2,150 | 72,745 |
|---|
| Non - Assessed | 1,723 | 5,439 |
|---|
| Agricultural | 621 | 23,501 |
|---|
| Commercial, Residential | 508 | 4,107 |
|---|
| Duplex | 455 | 180 |
|---|
| Commercial Vacant | 389 | 2,519 |
|---|
| Condo one common wall | 348 | 9 |
|---|
| Condo two common walls | 336 | 6 |
|---|
Largest landowners in Jefferson County
Largest landowners by acreage in Jefferson County, Missouri| Owner | Parcels | Acres |
|---|
| CONSERVATION COMMISSION OF MO | 56 | 4,438 |
|---|
| SELMA FARM LLC | 8 | 2,321 |
|---|
| BUSSEN QUARRIES INC | 25 | 1,672 |
|---|
| KNOX COUNTY STONE CO INC | 14 | 1,216 |
|---|
| H TRAUTMAN QUARRY INC | 8 | 1,090 |
|---|
| ARNOLD CITY OF | 147 | 869 |
|---|
| HOLCIM (US) INC | 5 | 743 |
|---|
| MORSE MILL FARM LLC | 5 | 725 |
|---|
| GHS REAL ESTATE LLC | 26 | 698 |
|---|
| DONNELL FARM LLC | 3 | 692 |
|---|
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 Missouri
Federal farm payments in Jefferson County
- $543K
- Paid in 2025
- 79
- Recipients
Federal farm program payments by program in Jefferson County, Missouri, 2025| Program | Paid |
|---|
| Emergency Commodity Assistance Program | $224K |
|---|
| Emergency Livestock Relief Program 2023-24 | $116K |
|---|
| Supplemental Disaster Relief Non-Spec Crops | $76K |
|---|
| Agricultural Risk Coverage Program - County | $75K |
|---|
| Marketing Assistance for Specialty Crops | $33K |
|---|
| Emergency Assist Livestock Bees Fish ELAP | $11K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Jefferson County
- 702
- Acres disclosed
- 7
- Holdings
Foreign-held agricultural land by country in Jefferson County, Missouri, 2024| Country | Acres |
|---|
| Belgium | 638 |
|---|
| Italy | 64 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Jefferson County, Missouri| Holder (country) | Acres |
|---|
| UNIMIN CORPORATION (BELGIUM) | 638 |
|---|
| River Cement Company (ITALY) | 64 |
|---|
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 Jefferson County
- 45
- Policies
- 6,875
- Insured acres
- $308K
- Claims paid
- 0.92
- Loss ratio
Crop insurance claims by crop in Jefferson County, Missouri, 2024| Crop | Claims |
|---|
| Soybeans | $283K |
|---|
| Corn | $24K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 99
- CRP acres, 2025
- 22
- Substations
- 5
- 345 kV and up
- 345 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 Jefferson County by address, free, or work out a lot's acreage.
Jefferson County last published these records on August 10, 2026. Assessment records, not a survey.