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Cook County, Illinois property search

Search an address or an owner in Cook County, Illinois with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 1,864,829 lots are mapped here, covering 2,965,498 acres. 172,993 of them are held by institutions rather than by individuals.

Farmers and landowners in Cook County received $1.5 million in federal farm program payments in 2025, paid to 48 recipients. 176 acres of agricultural land here are disclosed as foreign-held, the most by owners from Greece. Crop insurance paid $407,000 in claims for the 2024 crop year.

1,864,829
Lots mapped
2,965,498
Acres
172,993
Institutional

Land use in Cook County

Parcels and acreage by land use in Cook County, Illinois
Land useParcelsAcres
Residential1,588,9671,924,616
Exempt Property93,320179,284
Commercial/Industrial91,150799,976
Vacant60,42126,140
Multi-Family19,9459,349
Railroad Property5,04413,778
Industrial Incentive2,2238,148
Commercial/Industrial Incentive1,9052,805
Class 3 Multi-Family Residential Real Estate Incentive937484
Not-For-Profit464420
Commercial Incentive373433
Commercial/Industrial Remediation Incentive7662

Largest landowners in Cook County

Largest landowners by acreage in Cook County, Illinois
OwnerParcelsAcres
COOK COUNTY FOREST PRE3,61964,219
RAILROAD4,94113,223
CHICAGO PARK DISTRICT2,2505,605
CHICAGO CITY OF16,7003,959
CHICAGO BOARD OF ED2,2881,994
COOK COUNTY3,2531,776
WASTE MANAGEMENT INC30554
NORTH SHORE HOLDINGS L180484
NORTH SHORE HOLDINGS150477
PALATINE PARK DISTRICT151435

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 Cook County

$1.5M
Paid in 2025
48
Recipients
Federal farm program payments by program in Cook County, Illinois, 2025
ProgramPaid
Marketing Assistance for Specialty Crops$1.4M
Supplemental Disaster Relief Non-Spec Crops$88K
Emergency Commodity Assistance Program$62K
Agricultural Risk Coverage - Individual$2K
Agricultural Risk Coverage Program - County$2K
CRP Payment - Annual Rental$1K

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

Foreign-held farmland in Cook County

176
Acres disclosed
4
Holdings
Foreign-held agricultural land by country in Cook County, Illinois, 2024
CountryAcres
Greece129
United Kingdom29
France18

Largest disclosed holders

Largest foreign holders of agricultural land in Cook County, Illinois
Holder (country)Acres
Glenwood Solar, LLC (UNITED KINGDOM)29
RED FOOD STORES, INC. (FRANCE)18

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 Cook County

52
Policies
7,293
Insured acres
$407K
Claims paid
1.21
Loss ratio
Crop insurance claims by crop in Cook County, Illinois, 2024
CropClaims
Wheat$219K
Soybeans$152K
Corn$35K

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

Conservation and the power grid

6
CRP acres, 2025
221
Substations
25
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 Cook County by address, free, or work out a lot's acreage.

Nearby counties in Illinois

  • DuPage County337,117
  • Will County327,399
  • Kane County185,393
  • Kendall County61,734
  • Lake County278,866
  • DeKalb County45,394
  • Grundy County27,032
  • McHenry County150,087

All Illinois counties

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