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North Illinois Cities
There are 169 cities in Illinois in the North region.
169 Rows
City
Rank
County
2024 Pop.
Rockford
1
Ogle County
145,270
Peoria
2
Peoria County
109,665
DeKalb
3
DeKalb County
40,208
Belvidere
4
Boone County
25,301
Loves Park
5
Boone County
23,312
Freeport
6
Stephenson County
22,882
Machesney Park
7
Boone County
22,529
East Peoria
8
Tazewell County
21,871
Ottawa
9
LaSalle County
18,721
Sycamore
10
DeKalb County
18,717
Morton
11
Tazewell County
17,590
Washington
12
Tazewell County
15,759
Dixon
13
Lee County
15,042
Streator
14
Livingston County
12,202
Roscoe
15
Winnebago County
10,805
Peru
16
LaSalle County
9,733
LaSalle
17
LaSalle County
9,388
Rochelle
18
DeKalb County
9,281
South Beloit
19
Winnebago County
7,865
Rockton
20
Winnebago County
7,740
Princeton
21
Bureau County
7,660
Mendota
22
Bureau County
6,892
Chillicothe
23
Marshall County
5,933
Candlewick Lake
24
Boone County
5,927
Bartonville
25
Peoria County
5,729
Peoria Heights
26
Tazewell County
5,698
Lake Holiday
27
DeKalb County
5,606
Genoa
28
Boone County
5,480
Spring Valley
29
Bureau County
5,402
Eureka
30
Tazewell County
5,176
Poplar Grove
31
Boone County
5,153
Creve Coeur
32
Tazewell County
4,796
Marseilles
33
LaSalle County
4,757
Cortland
34
DeKalb County
4,518
West Peoria
35
Peoria County
4,118
Metamora
36
Woodford County
3,862
Byron
37
Ogle County
3,768
Oglesby
38
LaSalle County
3,619
Oregon
39
Ogle County
3,549
Germantown Hills
40
Woodford County
3,446
Winnebago
41
Ogle County
2,859
Cherry Valley
42
Boone County
2,853
Mount Morris
43
Ogle County
2,796
El Paso
44
McLean County
2,729
Davis Junction
45
Ogle County
2,545
Marquette Heights
46
Tazewell County
2,473
Sheridan
47
LaSalle County
2,413
Henry
48
Bureau County
2,307
Polo
49
Carroll County
2,242
Amboy
50
Lee County
2,223
Lake Summerset
51
Stephenson County
2,126
Lexington
52
McLean County
2,067
Pecatonica
53
Stephenson County
2,029
Roanoke
54
Woodford County
1,927
Minonk
55
Marshall County
1,894
Lacon
56
Marshall County
1,856
Somonauk
57
DeKalb County
1,751
Hudson
58
McLean County
1,742
Westlake Village
59
Ogle County
1,687
Chenoa
60
Livingston County
1,683
Kirkland
61
Boone County
1,608
Earlville
62
DeKalb County
1,592
Rome
63
Marshall County
1,583
De Pue
64
Bureau County
1,575
Ladd
65
Bureau County
1,446
Gridley
66
Livingston County
1,427
North Pekin
67
Tazewell County
1,427
Waterman
68
DeKalb County
1,417
Forreston
69
Ogle County
1,402
Capron
70
Boone County
1,397
Durand
71
Winnebago County
1,364
North Utica
72
LaSalle County
1,337
Toluca
73
Marshall County
1,331
Granville
74
Putnam County
1,306
Walnut
75
Bureau County
1,269
Hillcrest
76
DeKalb County
1,210
Malta
77
DeKalb County
1,128
Kingston
78
Boone County
1,083
Stillman Valley
79
Ogle County
1,056
Washburn
80
Marshall County
1,015
Flanagan
81
Livingston County
983
Willow Lake
82
Stephenson County
973
Wenona
83
LaSalle County
967
Goodfield
84
McLean County
965
Ashton
85
Lee County
940
Leland
86
DeKalb County
924
Timberlane
87
Boone County
902
Franklin Grove
88
Lee County
873
Wyanet
89
Bureau County
863
Shabbona
90
DeKalb County
845
Paw Paw
91
Lee County
805
New Milford
92
Ogle County
789
Hennepin
93
Putnam County
735
Orangeville
94
Stephenson County
733
Lost Nation
95
Lee County
731
Tonica
96
LaSalle County
730
Tiskilwa
97
Bureau County
722
Argyle
98
Boone County
672
La Moille
99
Bureau County
669
Bradford
100
Bureau County
649
Deer Creek
101
Tazewell County
644
Dalzell
102
Bureau County
643
Cedarville
103
Stephenson County
638
Creston
104
Ogle County
616
Davis
105
Stephenson County
564
Congerville
106
McLean County
510
Grand Ridge
107
LaSalle County
508
Mark
108
Putnam County
500
Dayton
109
LaSalle County
492
Spring Bay
110
Tazewell County
481
Dakota
111
Stephenson County
476
Ohio
112
Bureau County
458
Cornell
113
Livingston County
437
Lostant
114
LaSalle County
431
Cherry
115
Bureau County
426
Leaf River
116
Ogle County
421
Hopewell
117
Marshall County
418
German Valley
118
Ogle County
412
Naplate
119
LaSalle County
411
Kings
120
DeKalb County
405
Benson
121
Woodford County
404
Monroe Center
122
Ogle County
404
Chemung
123
Boone County
399
Garden Prairie
124
Boone County
383
Varna
125
Marshall County
374
Sublette
126
Lee County
372
Sparland
127
Marshall County
364
Bay View Gardens
128
Tazewell County
349
Secor
129
Woodford County
333
Seatonville
130
Bureau County
316
Malden
131
Bureau County
309
Ransom
132
Grundy County
306
Lee
133
DeKalb County
303
Grand Detour
134
Lee County
281
Bureau Junction
135
Bureau County
280
Rock City
136
Stephenson County
280
McNabb
137
Putnam County
268
Compton
138
Lee County
264
Cedar Point
139
LaSalle County
260
Mossville
140
Peoria County
257
Rutland
141
LaSalle County
254
Magnolia
142
Marshall County
245
Serena
143
LaSalle County
240
Kappa
144
McLean County
228
Kangley
145
LaSalle County
227
Steward
146
Lee County
223
Troy Grove
147
LaSalle County
220
Standard
148
Putnam County
215
Long Point
149
Livingston County
199
Holcomb
150
Ogle County
195
Lowpoint
151
Woodford County
182
Caledonia
152
Boone County
179
Wedron
153
LaSalle County
169
Arlington
154
Bureau County
167
Nachusa
155
Lee County
161
Baileyville
156
Ogle County
160
Dana
157
LaSalle County
156
Dover
158
Bureau County
134
Harding
159
DeKalb County
128
West Brooklyn
160
Lee County
128
Nelson
161
Lee County
123
Ridott
162
Stephenson County
121
Leonore
163
LaSalle County
120
Harmon
164
Lee County
116
La Rose
165
Marshall County
99
Triumph
166
LaSalle County
99
Adeline
167
Ogle County
74
Panola
168
McLean County
44
Hollowayville
169
Bureau County
37
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