|
|
City
|

|
1990
|

|
2000
|
|
Under 18
|
18 to 64
|
65 and over
|
Under 18
|
18 to 64
|
65 and over
|
|
Madison County Incorporated places
|
|
Alhambra
|
|
125
|
323
|
251
|
|
109
|
307
|
214
|
|
Alton
|
|
8,589
|
18,647
|
5,669
|
|
7,804
|
17,805
|
4,887
|
|
Bethalto
|
|
2,496
|
5,882
|
1,129
|
|
2,396
|
5,722
|
1,336
|
|
Collinsville - pt.
|
|
4,838
|
12,116
|
3,146
|
|
5,017
|
13,515
|
3,276
|
|
East Alton
|
|
1,744
|
4,011
|
1,308
|
|
1,705
|
3,993
|
1,132
|
|
Edwardsville
|
|
3,198
|
9,116
|
2,265
|
|
4,911
|
14,062
|
2,518
|
|
Fairmont City - pt.
|
|
11
|
24
|
3
|
|
11
|
15
|
3
|
|
Glen Carbon
|
|
2,127
|
4,898
|
706
|
|
2,599
|
6,680
|
1,146
|
|
Godfrey
|
|
|
|
|
|
3,630
|
9,759
|
2,897
|
|
Granite City
|
|
8,171
|
19,668
|
5,023
|
|
7,670
|
18,537
|
5,094
|
|
Grantfork
|
|
104
|
190
|
25
|
|
74
|
157
|
23
|
|
Hamel
|
|
118
|
335
|
73
|
|
139
|
338
|
93
|
|
Hartford
|
|
387
|
1,007
|
282
|
|
360
|
926
|
259
|
|
Highland
|
|
1,929
|
4,235
|
1,361
|
|
2,115
|
4,799
|
1,524
|
|
Livingston
|
|
200
|
521
|
191
|
|
190
|
474
|
161
|
|
Madison - pt.
|
|
1,186
|
2,590
|
847
|
|
1,352
|
2,513
|
672
|
|
Marine
|
|
267
|
589
|
116
|
|
245
|
555
|
110
|
|
Maryville
|
|
592
|
1,643
|
341
|
|
1,135
|
2,915
|
601
|
|
New Douglas
|
|
136
|
197
|
64
|
|
88
|
228
|
53
|
|
Pierron - pt.
|
|
6
|
7
|
0
|
|
19
|
27
|
4
|
|
Pontoon Beach
|
|
1,212
|
2,524
|
277
|
|
1,583
|
3,567
|
470
|
|
Roxana
|
|
335
|
951
|
276
|
|
359
|
933
|
255
|
|
Saint Jacob
|
|
244
|
442
|
86
|
|
215
|
497
|
89
|
|
South Roxana
|
|
569
|
1,235
|
157
|
|
532
|
1,162
|
194
|
|
Troy
|
|
1,883
|
3,709
|
454
|
|
2,533
|
5,336
|
655
|
|
Venice
|
|
1,259
|
1,898
|
414
|
|
841
|
1,382
|
305
|
|
Williamson
|
|
100
|
141
|
53
|
|
65
|
150
|
36
|
|
Wood River
|
|
2,688
|
6,891
|
1,911
|
|
2,728
|
6,655
|
1,913
|
|
Worden
|
|
253
|
509
|
138
|
|
215
|
564
|
126
|
|
Incorporated Total
|
|
42,387
|
98,892
|
25,722
|
|
47,869
|
116,358
|
28,730
|
|
Unincorporated
|
|
21,259
|
52,007
|
8,971
|
|
16,447
|
41,344
|
8,193
|
|
Madison County Total
|
|
63,646
|
150,899
|
34,693
|
|
64,316
|
157,702
|
36,923
|
|
Madison County Census Designated Places (CDPs)
|
|
Godfrey
|
|
1,438
|
3,400
|
598
|
|
|
|
|
|
Rosewood Hts
|
|
1,190
|
2,993
|
638
|
|
947
|
2545
|
770
|
|
CDP Total
|
|
2,628
|
6,393
|
1,236
|
|
|
|
|
|
Source: U.S. Census Bureau
|
|