Parcelio

Counties / Illinois

Illinois parcel data by county

Illinois: 5,557,220 parcels across 89 counties. Owner of record is on 96 percent of parcels; year built is published in 12 of 89 counties. Assessed values are on 73 percent of parcels and a recorded sale date on 51 percent.

Depth varies across this state. 2 of these do not carry owner, value or sale detail yet.

5,557,220parcel records
89counties loaded
180,427out-of-state owners

Not held for any county in Illinois: vacancy. Those fields are carried where the county publishes them.

Data coverage across the counties we carry

Parcel-weighted across every county we carry in Illinois. These are counted from the database, not estimated.

Owner of record96%
Assessed values73%
Sale date51%
Year built40%
Zoning38%

Open the Illinois map See plans

Every county we carry, ranked by parcel count

#CountyParcelsOwner ValuesSalesYear built
1Cook County1,872,37099%95%68%87%
2DuPage County337,34199%97%31%23%
3Lake County278,97899%93%82%79%
4Will County278,54652%93%31%0%
5Kane County189,25999%0%93%13%
6McHenry County150,08599%96%31%0%
7St. Clair County147,94399%97%26%0%
8Madison County136,71699%0%28%0%
9Winnebago County124,74999%0%31%0%
10Sangamon County104,91799%90%87%40%
11Peoria County88,67799%99%32%74%
12Champaign County78,81899%0%30%0%
13LaSalle County69,145100%0%68%53%
14McLean County68,90899%0%31%0%
15Tazewell County67,47799%15%50%0%
16Rock Island County65,80699%83%71%80%
17Kendall County59,66499%96%35%79%
18Macon County56,65699%0%25%0%
19Kankakee County55,02799%96%56%0%
20Vermilion County53,68699%0%66%59%
21DeKalb County43,13599%29%47%0%
22Adams County38,35399%99%23%0%
23Macoupin County37,64198%98%74%0%
24Whiteside County36,13899%99%23%0%
25Jackson County34,16199%99%44%0%
26Knox County32,96597%0%63%0%
27Henry County31,22199%96%22%0%
28Franklin County30,76198%97%16%0%
29Jefferson County30,20798%0%14%0%
30Lee County28,84299%99%52%0%
31Iroquois County28,17698%98%44%0%
32Marion County28,03399%99%19%44%
33Fulton County27,84599%99%40%0%
34Grundy County27,30999%95%27%0%
35Coles County26,99199%99%50%0%
36Clinton County26,43199%95%21%0%
37Livingston County26,26199%0%15%0%
38Bureau County26,14999%0%95%0%
39Woodford County25,57499%59%58%0%
40Randolph County25,45999%99%48%0%
41Christian County24,31599%99%19%0%
42Boone County24,30799%73%69%0%
43Effingham County23,36399%96%49%31%
44Morgan County22,47799%97%55%0%
45Fayette County21,33199%95%74%0%
46White County20,6650%0%5%0%
47Pike County20,54499%98%47%0%
48Hancock County20,50399%46%13%0%
49Washington County20,07699%35%9%0%
50Shelby County20,05699%0%16%0%
51Wayne County19,857100%97%66%0%
52Monroe County19,61199%0%22%0%
53Logan County18,60499%0%49%0%
54McDonough County18,31299%61%18%0%
55Edgar County18,02299%99%80%0%
56Jasper County15,854100%100%17%0%
57Mason County15,71399%0%0%0%
58Douglas County15,28698%98%29%0%
59Clay County15,26399%0%10%0%
60Lawrence County14,76199%99%67%0%
61Jersey County14,72999%0%39%0%
62Bond County14,44899%47%16%0%
63Clark County13,99998%0%0%0%
64Marshall County13,21298%0%17%0%
65Mercer County13,03999%94%22%0%
66Warren County12,807100%95%55%0%
67Union County12,50698%98%12%0%
68Greene County11,92999%0%10%0%
69Cumberland County11,63399%0%8%0%
70Moultrie County11,21299%99%17%0%
71Stephenson County11,2020%0%0%0%
72Perry County10,98797%97%32%0%
73Massac County10,62899%99%15%0%
74De Witt County10,55599%0%23%0%
75Ford County10,49699%99%55%0%
76Hamilton County10,301100%95%13%0%
77Schuyler County9,09299%30%12%0%
78Gallatin County8,0700%0%5%0%
79Alexander County7,8840%75%5%0%
80Edwards County7,56270%30%11%0%
81Putnam County7,22899%97%0%0%
82Henderson County7,135100%0%13%0%
83Ogle County6,89899%0%60%0%
84Stark County6,03099%0%9%0%
85Brown County5,51897%93%17%0%
86Richland County4,5120%0%0%0%
87Piatt County4,33997%0%29%0%
88Carroll County2,40591%95%24%0%
89Jo Daviess County1,524100%94%26%0%

Biggest cities by parcel count

CityParcels
Chicago887,871
Springfield61,604
Rockford58,866
Naperville56,978
Joliet52,876