Skip to content
About this place
  1. Home/
  2. Property lines/
  3. Illinois/
  4. Winnebago County

Winnebago County, Illinois property search

Search an address or an owner in Winnebago County, Illinois with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 127,941 lots are mapped here, covering 368,402 acres. 21,235 of them are held by institutions rather than by individuals.

Farmers and landowners in Winnebago County received $9.9 million in federal farm program payments in 2025, paid to 507 recipients. 2,996 acres of agricultural land here are disclosed as foreign-held, the most by owners from Germany. Crop insurance paid $2.8 million in claims for the 2024 crop year.

127,941
Lots mapped
368,402
Acres
21,235
Institutional

Largest landowners in Winnebago County

Largest landowners by acreage in Winnebago County, Illinois
OwnerParcelsAcres
WINNEBAGO COUNTY FOREST PRESERVE DISTRICT1847,336
GREATER ROCKFORD AIRPORT AUTHORITY1342,564
ROCKFORD PARK DISTRICT ATTN: PURCHASING MANAGER2122,180
WINNEBAGO LANDFILL CO LLC531,333
WILLIAM CHARLES LTD281,311
CHANG FAMILY LLC121,237
OWEN CENTER PLAINS LLC181,204
JMD REAL ESTATE HOLDINGS LLC881,199
ROCKFORD PARK DISTRICT1031,150
WINNEBAGO CO FOREST PRESERVE DISTRICT391,148

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 Winnebago County

$9.9M
Paid in 2025
507
Recipients
Federal farm program payments by program in Winnebago County, Illinois, 2025
ProgramPaid
Emergency Commodity Assistance Program$4.4M
Supplemental Disaster Relief Non-Spec Crops$3.8M
CRP Payment - Annual Rental$1.4M
Agricultural Risk Coverage Program - County$224K
Agricultural Risk Coverage - Individual$34K
Marketing Assistance for Specialty Crops$28K

USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county

Foreign-held farmland in Winnebago County

2,996
Acres disclosed
12
Holdings
Foreign-held agricultural land by country in Winnebago County, Illinois, 2024
CountryAcres
Germany1,259
Panama767
No foreign investor listed457
United Kingdom440
Uruguay73

Largest disclosed holders

Largest foreign holders of agricultural land in Winnebago County, Illinois
Holder (country)Acres
COLUMBIA NC FARMS, INC (GERMANY)509
Caro Agricultural Farm Corporation (GERMANY)466
Forest City Farms, LLC (998 - NO FOREIGN INVESTOR LISTED)457
LUNESIDE ENGINEERING CO., LTD. (UNITED KINGDOM)380
Lola's Farm II, LLC (GERMANY)150

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 Winnebago County

678
Policies
137,313
Insured acres
$2.8M
Claims paid
0.43
Loss ratio
Crop insurance claims by crop in Winnebago County, Illinois, 2024
CropClaims
Soybeans$2.2M
Corn$600K
Wheat$32K
Pasture,Rangeland,Forage$11K
All Other Crops$2K

USDA Risk Management Agency Summary of Business, 2024 crop year.

Conservation and the power grid

6,345
CRP acres, 2025
43
Substations
9
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 Winnebago County by address, free, or work out a lot's acreage.

Nearby counties in Illinois

  • Boone County24,320
  • Ogle County31,276
  • Stephenson County28,029
  • DeKalb County45,394
  • McHenry County150,087
  • Lee County29,033
  • Carroll County13,849
  • Kane County185,393

All Illinois counties

This copy of Winnebago County's records was taken on August 12, 2026. Assessment records, not a survey.