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Illinois Parcel Data

Parcels

5,915,267

Counties Online

102 / 102

Matched Buildings

7,378,596

Matched Secondary Addresses

6,651,197

Parcels with Standardized Zoning

3,869,814

Statewide Data

Buy the entire state

Download the entire state instantly in a format of your choice. Be sure to check out our:

Parcel Schema Detailed Coverage Report

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Data by County

We work to refresh county data as quickly as possible — and we make sure it’s cleaned and standardized in our nationwide schema so it’s even easier to use. Select a county for a detailed list of available fields:

Adams County

38,742 parcels — refreshed 2025-09-03

Alexander County

8,369 parcels — refreshed 2025-01-22

Bond County

14,427 parcels — refreshed 2025-09-03

Boone County

24,252 parcels — refreshed 2025-09-03

Brown County

5,564 parcels — refreshed 2025-02-19

Bureau County

27,780 parcels — refreshed 2025-09-03

Calhoun County

6,496 parcels — refreshed 2024-11-19

Carroll County

13,833 parcels — refreshed 2024-12-03

Cass County

12,396 parcels — refreshed 2025-05-13

Champaign County

80,176 parcels — refreshed 2024-08-13

Christian County

24,517 parcels — refreshed 2025-09-03

Clark County

14,540 parcels — refreshed 2024-01-30

Clay County

15,617 parcels — refreshed 2023-11-07

Clinton County

27,846 parcels — refreshed 2025-09-03

Coles County

27,604 parcels — refreshed 2024-11-19

Cook County

1,860,593 parcels — refreshed 2024-07-30

Crawford County

17,192 parcels — refreshed 2024-01-30

Cumberland County

11,655 parcels — refreshed 2025-09-03

DeKalb County

45,068 parcels — refreshed 2025-04-01

De Witt County

11,169 parcels — refreshed 2025-09-03

Douglas County

15,440 parcels — refreshed 2025-09-03

DuPage County

336,723 parcels — refreshed 2025-02-19

Edgar County

18,026 parcels — refreshed 2025-04-15

Edwards County

7,555 parcels — refreshed 2025-04-29

Effingham County

23,602 parcels — refreshed 2025-09-03

Fayette County

21,820 parcels — refreshed 2025-05-28

Ford County

10,526 parcels — refreshed 2024-10-10

Franklin County

31,368 parcels — refreshed 2025-07-08

Fulton County

27,609 parcels — refreshed 2024-06-18

Gallatin County

8,302 parcels — refreshed 2023-05-24

Greene County

12,023 parcels — refreshed 2025-09-03

Grundy County

27,499 parcels — refreshed 2025-09-03

Hamilton County

10,445 parcels — refreshed 2025-04-29

Hancock County

20,987 parcels — refreshed 2025-05-28

Hardin County

4,819 parcels — refreshed 2025-03-04

Henderson County

8,043 parcels — refreshed 2024-12-03

Henry County

31,757 parcels — refreshed 2025-04-15

Iroquois County

28,197 parcels — refreshed 2025-05-28

Jackson County

34,243 parcels — refreshed 2025-09-03

Jasper County

15,968 parcels — refreshed 2024-09-24

Jefferson County

30,790 parcels — refreshed 2025-07-08

Jersey County

14,770 parcels — refreshed 2025-05-28

Jo Daviess County

23,865 parcels — refreshed 2023-04-25

Johnson County

12,952 parcels — refreshed 2024-11-05

Kane County

186,550 parcels — refreshed 2025-02-04

Kankakee County

54,873 parcels — refreshed 2025-09-03

Kendall County

57,148 parcels — refreshed 2025-04-01

Knox County

33,242 parcels — refreshed 2024-08-13

Lake County

278,706 parcels — refreshed 2025-09-03

LaSalle County

70,835 parcels — refreshed 2025-09-03

Lawrence County

15,027 parcels — refreshed 2025-04-29

Lee County

29,031 parcels — refreshed 2025-09-03

Livingston County

26,946 parcels — refreshed 2024-12-03

Logan County

18,833 parcels — refreshed 2024-06-04

Macon County

57,046 parcels — refreshed 2025-09-03

Macoupin County

38,029 parcels — refreshed 2025-09-03

Madison County

136,380 parcels — refreshed 2024-07-30

Marion County

28,535 parcels — refreshed 2024-08-13

Marshall County

13,162 parcels — refreshed 2025-04-29

Mason County

16,634 parcels — refreshed 2023-11-21

Massac County

10,716 parcels — refreshed 2024-06-18

McDonough County

18,274 parcels — refreshed 2025-09-03

McHenry County

149,738 parcels — refreshed 2025-06-10

McLean County

71,204 parcels — refreshed 2025-09-03

Menard County

11,950 parcels — refreshed 2024-01-30

Mercer County

13,874 parcels — refreshed 2024-10-10

Monroe County

19,554 parcels — refreshed 2025-09-03

Montgomery County

25,751 parcels — refreshed 2024-01-30

Morgan County

22,439 parcels — refreshed 2025-09-03

Moultrie County

11,134 parcels — refreshed 2024-06-18

Ogle County

31,345 parcels — refreshed 2024-01-30

Peoria County

90,136 parcels — refreshed 2025-02-04

Perry County

16,173 parcels — refreshed 2024-01-30

Piatt County

12,790 parcels — refreshed 2024-11-19

Pike County

22,132 parcels — refreshed 2025-02-19

Pope County

7,543 parcels — refreshed 2024-11-05

Pulaski County

7,615 parcels — refreshed 2025-07-08

Putnam County

7,599 parcels — refreshed 2025-04-29

Randolph County

26,052 parcels — refreshed 2025-09-03

Richland County

13,364 parcels — refreshed 2023-10-13

Rock Island County

66,026 parcels — refreshed 2025-09-03

Saline County

21,743 parcels — refreshed 2025-04-01

Sangamon County

105,535 parcels — refreshed 2024-02-27

Schuyler County

9,109 parcels — refreshed 2025-09-03

Scott County

6,762 parcels — refreshed 2025-03-04

Shelby County

21,059 parcels — refreshed 2025-04-15

Stark County

6,046 parcels — refreshed 2024-08-13

St. Clair County

149,163 parcels — refreshed 2025-09-03

Stephenson County

27,986 parcels — refreshed 2025-09-03

Tazewell County

68,074 parcels — refreshed 2023-11-07

Union County

12,845 parcels — refreshed 2024-11-19

Vermilion County

54,467 parcels — refreshed 2025-09-03

Wabash County

9,843 parcels — refreshed 2022-08-02

Warren County

14,189 parcels — refreshed 2023-11-07

Washington County

20,419 parcels — refreshed 2023-10-13

Wayne County

20,584 parcels — refreshed 2024-06-18

White County

20,983 parcels — refreshed 2025-04-15

Whiteside County

36,654 parcels — refreshed 2025-09-03

Will County

322,884 parcels — refreshed 2024-11-05

Williamson County

50,670 parcels — refreshed 2025-04-01

Winnebago County

127,979 parcels — refreshed 2025-09-03

Woodford County

26,722 parcels — refreshed 2025-09-03

Available Coming Soon