Rank |
County |
Average People Per Household |
1 |
Will County, Illinois
|
3.0
|
2 |
Kendall County, Illinois
|
3.0
|
3 |
Boone County, Illinois
|
3.0
|
4 |
Kane County, Illinois
|
3.0
|
5 |
Lake County, Illinois
|
2.8
|
6 |
McHenry County, Illinois
|
2.8
|
7 |
Grundy County, Illinois
|
2.7
|
8 |
DuPage County, Illinois
|
2.7
|
9 |
Woodford County, Illinois
|
2.7
|
10 |
Kankakee County, Illinois
|
2.6
|
11 |
Cass County, Illinois
|
2.6
|
12 |
Cook County, Illinois
|
2.6
|
13 |
Monroe County, Illinois
|
2.6
|
14 |
Bond County, Illinois
|
2.6
|
15 |
Cumberland County, Illinois
|
2.6
|
16 |
Douglas County, Illinois
|
2.6
|
17 |
Fayette County, Illinois
|
2.6
|
18 |
Winnebago County, Illinois
|
2.6
|
19 |
Ogle County, Illinois
|
2.6
|
20 |
Moultrie County, Illinois
|
2.5
|
21 |
Jersey County, Illinois
|
2.5
|
22 |
DeKalb County, Illinois
|
2.5
|
23 |
Piatt County, Illinois
|
2.5
|
24 |
St Clair County, Illinois
|
2.5
|
25 |
Menard County, Illinois
|
2.5
|
26 |
Clinton County, Illinois
|
2.5
|
27 |
Wabash County, Illinois
|
2.5
|
28 |
Vermilion County, Illinois
|
2.5
|
29 |
McLean County, Illinois
|
2.5
|
30 |
Effingham County, Illinois
|
2.5
|
31 |
Union County, Illinois
|
2.5
|
32 |
LaSalle County, Illinois
|
2.5
|
33 |
Lee County, Illinois
|
2.5
|
34 |
Stark County, Illinois
|
2.5
|
35 |
Scott County, Illinois
|
2.5
|
36 |
Randolph County, Illinois
|
2.5
|
37 |
Alexander County, Illinois
|
2.5
|
38 |
Shelby County, Illinois
|
2.5
|
39 |
Marshall County, Illinois
|
2.5
|
40 |
Iroquois County, Illinois
|
2.5
|
41 |
Crawford County, Illinois
|
2.5
|
42 |
Clay County, Illinois
|
2.5
|
43 |
Madison County, Illinois
|
2.5
|
44 |
Whiteside County, Illinois
|
2.4
|
45 |
Adams County, Illinois
|
2.4
|
46 |
Henry County, Illinois
|
2.4
|
47 |
Massac County, Illinois
|
2.4
|
48 |
Tazewell County, Illinois
|
2.4
|
49 |
Franklin County, Illinois
|
2.4
|
50 |
Perry County, Illinois
|
2.4
|
51 |
Jasper County, Illinois
|
2.4
|
52 |
Pulaski County, Illinois
|
2.4
|
53 |
Clark County, Illinois
|
2.4
|
54 |
Putnam County, Illinois
|
2.4
|
55 |
Marion County, Illinois
|
2.4
|
56 |
Jefferson County, Illinois
|
2.4
|
57 |
Macon County, Illinois
|
2.4
|
58 |
Calhoun County, Illinois
|
2.4
|
59 |
Washington County, Illinois
|
2.4
|
60 |
Stephenson County, Illinois
|
2.4
|
61 |
De Witt County, Illinois
|
2.4
|
62 |
Macoupin County, Illinois
|
2.4
|
63 |
Johnson County, Illinois
|
2.4
|
64 |
Warren County, Illinois
|
2.4
|
65 |
Hamilton County, Illinois
|
2.4
|
66 |
Bureau County, Illinois
|
2.4
|
67 |
Ford County, Illinois
|
2.4
|
68 |
Pike County, Illinois
|
2.4
|
69 |
Richland County, Illinois
|
2.4
|
70 |
Williamson County, Illinois
|
2.4
|
71 |
Schuyler County, Illinois
|
2.4
|
72 |
Peoria County, Illinois
|
2.4
|
73 |
Edwards County, Illinois
|
2.4
|
74 |
Gallatin County, Illinois
|
2.4
|
75 |
Livingston County, Illinois
|
2.4
|
76 |
Rock Island County, Illinois
|
2.4
|
77 |
Mercer County, Illinois
|
2.4
|
78 |
Fulton County, Illinois
|
2.4
|
79 |
Hancock County, Illinois
|
2.4
|
80 |
Brown County, Illinois
|
2.4
|
81 |
Christian County, Illinois
|
2.4
|
82 |
Sangamon County, Illinois
|
2.3
|
83 |
Greene County, Illinois
|
2.3
|
84 |
Morgan County, Illinois
|
2.3
|
85 |
Saline County, Illinois
|
2.3
|
86 |
Edgar County, Illinois
|
2.3
|
87 |
Henderson County, Illinois
|
2.3
|
88 |
Coles County, Illinois
|
2.3
|
89 |
Champaign County, Illinois
|
2.3
|
90 |
Wayne County, Illinois
|
2.3
|
91 |
Montgomery County, Illinois
|
2.3
|
92 |
Jo Daviess County, Illinois
|
2.3
|
93 |
Jackson County, Illinois
|
2.3
|
94 |
White County, Illinois
|
2.3
|
95 |
Mason County, Illinois
|
2.3
|
96 |
Hardin County, Illinois
|
2.3
|
97 |
Logan County, Illinois
|
2.2
|
98 |
Knox County, Illinois
|
2.2
|
99 |
Carroll County, Illinois
|
2.2
|
100 |
Pope County, Illinois
|
2.2
|
101 |
Lawrence County, Illinois
|
2.2
|
102 |
McDonough County, Illinois
|
2.1
|