DuPage County, Illinois property search
Search an address or an owner in DuPage County, Illinois with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 337,117 lots are mapped here, covering 680,219 acres. 26,045 of them are held by institutions rather than by individuals.
Farmers and landowners in DuPage County received $34,000 in federal farm program payments in 2025, paid to 3 recipients. 269 acres of agricultural land here are disclosed as foreign-held, the most by owners from Japan. Crop insurance paid $125,000 in claims for the 2024 crop year.
- 337,117
- Lots mapped
- 680,219
- Acres
- 26,045
- Institutional
Land use in DuPage County
Parcels and acreage by land use in DuPage County, Illinois| Land use | Parcels | Acres |
|---|
| R | 293,609 | 536,146 |
|---|
| C | 10,780 | 22,277 |
|---|
| E | 9,953 | 57,789 |
|---|
| I | 5,510 | 19,796 |
|---|
| L | 4,841 | 9,720 |
|---|
| N | 3,438 | 14,944 |
|---|
| U | 3,290 | 4,100 |
|---|
| A | 2,046 | 494 |
|---|
| M | 1,328 | 3,042 |
|---|
| F | 364 | 2,478 |
|---|
| S | 359 | 268 |
|---|
| O | 194 | 4,325 |
|---|
Largest landowners in DuPage County
Largest landowners by acreage in DuPage County, Illinois| Owner | Parcels | Acres |
|---|
| FOREST PRESERVE DISTRICT | 979 | 16,825 |
|---|
| DU PAGE AIRPORT AUTHORITY | 136 | 1,791 |
|---|
| CITY OF CHICAGO | 22 | 1,362 |
|---|
| WHEATON PARK DISTRICT | 126 | 621 |
|---|
| MEDINAH COUNTRY CLUB | 14 | 513 |
|---|
| NAPERVILLE PARK DISTRICT | 109 | 504 |
|---|
| CANTIGNY FOUNDATION | 40 | 478 |
|---|
| DIOCESE OF JOLIET | 217 | 462 |
|---|
| CITY OF NAPERVILLE | 151 | 438 |
|---|
| CITY OF WEST CHICAGO | 114 | 435 |
|---|
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 Illinois
Federal farm payments in DuPage County
- $34K
- Paid in 2025
- 3
- Recipients
Federal farm program payments by program in DuPage County, Illinois, 2025| Program | Paid |
|---|
| Emergency Commodity Assistance Program | $27K |
|---|
| Marketing Assistance for Specialty Crops | $7K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in DuPage County
- 269
- Acres disclosed
- 10
- Holdings
Foreign-held agricultural land by country in DuPage County, Illinois, 2024| Country | Acres |
|---|
| Japan | 132 |
|---|
| France | 96 |
|---|
| Netherlands | 32 |
|---|
| Australia | 9 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in DuPage County, Illinois| Holder (country) | Acres |
|---|
| TOYOTA MOTOR SALES, USA, INC. (JAPAN) | 112 |
|---|
| U.S. HOME CORP. (FRANCE) | 96 |
|---|
| SEVEN STATES REALTY (NETHERLANDS) | 32 |
|---|
| TY CO. (JAPAN) | 12 |
|---|
| CJ FI, LLC (AUSTRALIA) | 9 |
|---|
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 DuPage County
- 17
- Policies
- 4,286
- Insured acres
- $125K
- Claims paid
- 0.71
- Loss ratio
Crop insurance claims by crop in DuPage County, Illinois, 2024| Crop | Claims |
|---|
| All Other Crops | $125K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 75
- Substations
- 18
- 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 DuPage County by address, free, or work out a lot's acreage.
This copy of DuPage County's records was taken on August 12, 2026. Assessment records, not a survey.