|
|
City
|

|
1990
|

|
2000
|
|
Total Pop
|
Male
|
Female
|
Total Pop
|
Male
|
Female
|
|
St. Charles County Incorporated Places
|
|
Augusta
|

|
275
|
10,712
|
11,104
|

|
218
|
101
|
117
|
|
Cottleville
|
2,936
|
309
|
377
|
1,928
|
960
|
968
|
|
Dardenne Prairie
|
1,769
|
5,209
|
5,713
|
4,384
|
2,186
|
2,198
|
|
Flint Hill
|
183
|
117
|
123
|
379
|
195
|
184
|
|
Foristell
|
114
|
1,237
|
1,698
|
297
|
154
|
143
|
|
Josephville
|
462
|
1,516
|
1,686
|
270
|
146
|
124
|
|
Lake St. Louis
|
7,400
|
5,869
|
6,581
|
10,169
|
5,037
|
5,132
|
|
New Melle
|
481
|
255
|
361
|
124
|
60
|
64
|
|
O'Fallon
|
18,698
|
2,821
|
3,307
|
46,169
|
22,772
|
23,397
|
|
Portage Des Sioux
|
504
|
2,515
|
2,889
|
351
|
181
|
170
|
|
St. Charles
|
54,555
|
3,687
|
4,463
|
60,321
|
29,592
|
30,729
|
|
St. Paul
|
1,192
|
8,434
|
9,345
|
1,634
|
821
|
813
|
|
St. Peters
|
45,779
|
656
|
748
|
51,381
|
25,033
|
26,348
|
|
Weldon Spring
|
1,470
|
7
|
9
|
5,270
|
2,488
|
2,782
|
|
Weldon Spring Heights
|
75
|
671
|
717
|
79
|
41
|
38
|
|
Wentzville
|
5,140
|
18,629
|
19,362
|
6,896
|
3,220
|
3,676
|
|
West Alton
|
N/A
|
N/A
|
N/A
|
573
|
312
|
261
|
|
Incorporated Total
|
141,033
|
62,644
|
68,483
|
189,870
|
92,987
|
96,883
|
|
Unincorporated
|
71,874
|
43,168
|
38,612
|
94,013
|
46,885
|
47,128
|
|
St. Charles County Total
|
212,907
|
105,812
|
107,095
|
283,883
|
139,872
|
144,011
|
|
Source: U.S. Census Bureau
|
|
|