Saint Clair County Info
All cities in Saint Clair county
All zip codes in Saint Clair county
Illinois State
USA
Population Growing Cities in Saint Clair County
By Letter
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A
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D
E
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V
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X
Y
Z
City
Population
Growth
Age
Income per household
O Fallon IL
33,314
5%
36.80
$55,339.00
Columbia IL
13,076
3%
40.70
$62,056.00
Dupo IL
5,138
3%
36.50
$41,853.00
Mascoutah IL
9,457
2%
37.20
$46,765.00
Millstadt IL
7,473
2%
42.80
$54,273.00
Collinsville IL
34,060
1%
37.40
$43,865.00
Scott Air Force Base IL
5,487
1%
22.70
$43,538.00
Waterloo IL
16,905
1%
41.70
$51,431.00
Caseyville IL
7,247
0%
40.20
$36,406.00
New Athens IL
3,339
0%
41.20
$41,974.00
Troy IL
14,404
0%
37.20
$58,876.00
Marissa IL
3,165
-1%
42.60
$36,838.00
New Baden IL
4,290
-1%
38.10
$49,643.00
Belleville IL
93,712
-2%
38.95
$42,431.00
East Saint Louis IL
56,874
-2%
32.87
$22,743.50
Freeburg IL
5,773
-2%
43.40
$53,173.00
Fairview Heights IL
16,857
-3%
39.30
$47,222.00
Trenton IL
4,586
-3%
41.90
$52,052.00
Lenzburg IL
943
-6%
44.50
$36,912.00
Venice IL
1,115
-6%
28.90
$17,368.00
Lebanon IL
5,659
-7%
36.30
$42,257.00
Madison IL
4,388
-10%
35.80
$23,900.00
Smithton IL
4,005
-11%
39.80
$54,688.00
East Carondelet IL
1,666
-18%
41.80
$44,777.00
Cities in Numbers
All Cities in Saint Clair County
Most Populated Cities in Saint Clair County
Least Populated Cities in Saint Clair County
Growing Cities in Saint Clair County
Declining Cities in Saint Clair County
Younger Crowd Cities in Saint Clair County
Older Crowd Cities in Saint Clair County
Highest Income Cities in Saint Clair County
Lowest Income Cities in Saint Clair County
Zip Codes in Numbers
All Zip Codes in Saint Clair County
Most Populated Zip Codes in Saint Clair County
Least Populated Zip Codes in Saint Clair County
Growing Zip Codes in Saint Clair County
Declining Zip Codes in Saint Clair County
Younger Crowd Zip Codes in Saint Clair County
Older Crowd Zip Codes in Saint Clair County
Highest Income Zip Codes in Saint Clair County
Lowest Income Zip Codes in Saint Clair County