| Population - Metro Area Counties |
| Missouri Counties |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
|
| Franklin County |
98,234 |
99,116 |
100,045 |
100,898 |
101,263 |
101,492 |
|
| Jefferson County |
210,802 |
213,921 |
216,076 |
217,679 |
219,046 |
218,733 |
|
| Lincoln County |
47,454 |
49,638 |
51,528 |
52,775 |
53,311 |
52,566 |
|
| St. Charles County |
327,679 |
336,269 |
343,952 |
349,407 |
355,367 |
360,485 |
|
| St. Louis County |
1,001,281 |
998,704 |
995,118 |
991,830 |
992,408 |
998,954 |
|
| Warren County |
28,611 |
29,536 |
30,467 |
31,214 |
31,485 |
32,513 |
|
| Washington County |
23,839 |
24,108 |
24,317 |
24,548 |
24,400 |
25,195 |
|
| St. Louis City |
352,572 |
353,837 |
350,759 |
356,730 |
356,587 |
319,294 |
|
|
| Illinois Counties |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
|
| Bond County |
17,932 |
18,020 |
18,103 |
18,253 |
18,103 |
17,768 |
|
| Calhoun County |
5,126 |
5,141 |
5,167 |
5,101 |
5,019 |
5,089 |
|
| Clinton County |
36,020 |
36,369 |
36,540 |
36,711 |
36,368 |
37,762 |
|
| Jersey County |
22,201 |
22,350 |
22,455 |
22,622 |
22,549 |
22,985 |
|
| Macoupin County |
48,451 |
48,193 |
48,235 |
48,138 |
47,774 |
47,765 |
|
| Madison County |
264,910 |
266,168 |
267,347 |
268,078 |
268,457 |
269,282 |
|
| Monroe County |
31,304 |
31,917 |
32,372 |
32,804 |
33,236 |
32,957 |
|
| St. Clair County |
258,805 |
260,433 |
261,316 |
262,291 |
263,617 |
270,056 |
|
| St. Louis MSA Total |
2,775,221 |
2,793,720 |
2,803,707 |
2,816,710 |
2,828,990 |
2,812,896 |
|
|
Source: "County Population Estimates" U.S. Census Bureau, 2011.
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