Chlamydia Rates by Illinois County
2000 - 2004

Rates are per 100,000 population.

COUNTY
2000 Population
2000
2001
2002
2003
2004
ADAMS
108.4
102.5
126.0
155.2
184.5
ALEXANDER
9,590
729.9
844.6
667.4
750.8
740.4
BOND
17,633
90.7
153.1
130.4
181.5
181.5
BOONE
41,786
124.4
146.0
157.9
215.4
141.2
BROWN
6,950
143.9
57.6
143.9
100.7
230.2
BUREAU
35,503
87.3
87.3
107.0
101.4
87.3
CALHOUN
5,084
118.0
0.0
59.0
236.0
118.0
CARROLL
16,674
66.0
60.0
78.0
119.9
78.0
CASS
13,695
131.4
167.9
189.9
211.8
197.2
CHAMPAIGN
179,669
500.9
488.1
520.4
588.9
669.0
CHRISTIAN
35,372
53.7
59.4
73.5
70.7
96.1
CLARK
17,008
88.2
64.7
35.3
88.2
88.2
CLAY
14,560
20.6
54.9
68.7
48.1
48.1
CLINTON
35,535
50.7
61.9
76.0
42.2
81.6
COLES
53,196
353.4
308.3
221.8
327.1
313.9
COOK
5,376,741
458.5
516.1
573.2
552.7
516.3
CHICAGO
2,896,016
683.4
774.2
852.0
810.3
746.0
SUBURBAN COOK
2,480,725
196.0
214.9
247.9
251.9
248.2
CRAWFORD
20,452
73.3
63.6
73.3
73.3
73.3
CUMBERLAND
11,253
88.9
62.2
53.3
62.2
133.3
DEKALB
88,969
272.0
314.7
333.8
361.9
386.7
DE WITT
16,798
131.0
89.3
142.9
89.3
148.8
DOUGLAS
19,922
165.6
120.5
90.4
155.6
165.6
DU PAGE
904,161
80.8
92.6
100.0
103.9
104.8
EDGAR
19,704
66.0
55.8
76.1
86.3
86.3
EDWARDS
6,971
71.7
86.1
43.0
43.0
129.1
EFFINGHAM
34,264
75.9
81.7
93.4
134.3
131.3
FAYETTE
21,802
64.2
91.7
123.8
82.6
119.3
FORD
14,241
56.2
119.4
63.2
126.4
189.6
FRANKLIN
39,018
97.4
94.8
97.4
110.2
158.9
FULTON
38,250
164.7
135.9
133.3
162.1
117.6
GALLATIN
6,445
62.1
46.5
31.0
15.5
93.1
GREENE
14,761
74.5
61.0
88.1
128.7
101.6
GRUNDY
37,535
40.0
48.0
74.6
74.6
95.9
HAMILTON
8,621
58.0
46.4
23.2
69.6
46.4
HANCOCK
20,121
134.2
79.5
94.4
64.6
119.3
HARDIN
4,800
41.7
62.5
41.7
125.0
166.7
HENDERSON
8,213
109.6
85.2
133.9
97.4
48.7
HENRY
51,020
139.2
121.5
162.7
162.7
180.3
IROQUOIS
31,334
92.6
79.8
105.3
95.7
111.7
JACKSON
59,612
406.0
441.2
427.8
494.9
546.9
JASPER
10,117
49.4
0.0
89.0
69.2
79.1
JEFFERSON
40,045
124.9
122.4
122.4
179.8
172.3
JERSEY
21,668
110.8
96.9
78.5
175.4
101.5
JO DAVIESS
22,289
94.2
103.2
80.8
103.2
67.3
JOHNSON
12,878
93.2
93.2
108.7
108.7
217.4
KANE
404,119
180.9
196.7
210.3
233.6
274.9
KANKAKEE
103,833
437.2
430.5
446.9
487.3
444.9
KENDALL
54,544
49.5
56.8
69.7
124.7
137.5
KNOX
55,836
304.5
245.4
227.5
277.6
365.4
LAKE
644,356
313.6
350.9
310.7
253.1
262.9
LA SALLE
111,509
130.9
131.8
137.2
152.5
165.9
LAWRENCE
15,452
77.7
38.8
103.5
84.1
123.0
LEE
36,062
97.1
102.6
144.2
163.6
180.2
LIVINGSTON
39,678
277.2
221.8
279.8
274.7
390.6
LOGAN
31,183
195.6
121.9
112.2
157.1
192.4
MC DONOUGH
32,913
194.5
230.9
243.1
273.4
246.1
MC HENRY
260,077
60.0
56.9
68.4
73.8
74.2
MC LEAN
150,433
264.6
226.0
288.5
320.4
320.4
MACON
114,706
499.5
517.0
527.4
547.5
578.0
MACOUPIN
49,019
83.6
83.6
75.5
138.7
187.7
MADISON
258,941
210.5
206.2
206.2
225.9
265.3
MARION
41,691
215.9
191.9
199.1
179.9
201.5
MARSHALL
13,180
68.3
75.9
121.4
53.1
197.3
MASON
16,038
49.9
74.8
99.8
118.5
124.7
MASSAC
15,161
184.7
224.3
118.7
224.3
250.6
MENARD
12,486
32.0
80.1
80.1
176.2
112.1
MERCER
16,957
76.7
64.9
123.8
117.9
212.3
MONROE
27,619
32.6
32.6
47.1
83.3
65.2
MONTGOMERY
30,652
117.4
137.0
133.8
159.9
199.0
MORGAN
36,616
191.2
196.6
267.6
327.7
303.1
MOULTRIE
14,287
119.0
91.0
91.0
133.0
168.0
OGLE
51,032
125.4
139.1
141.1
158.7
152.8
PEORIA
183,433
491.7
441.0
568.6
569.7
684.7
PERRY
23,094
86.6
125.6
168.9
186.2
164.5
PIATT
16,365
116.1
116.1
91.7
122.2
116.1
PIKE
17,384
80.5
40.3
86.3
143.8
63.3
POPE
4,413
339.9
339.9
475.9
725.1
1133.0
PULASKI
7,348
612.4
517.1
394.7
462.7
394.7
PUTNAM
6,086
131.4
65.7
16.4
131.4
115.0
RANDOLPH
33,893
94.4
115.1
138.7
221.3
174.1
RICHLAND
16,149
61.9
49.5
55.7
74.3
99.1
ROCK ISLAND
149,374
422.4
390.3
375.6
455.2
447.2
ST. CLAIR
256,082
529.1
617.8
595.9
668.9
695.1
SALINE
26,733
127.2
149.6
93.5
138.4
145.9
SANGAMON
188,951
308.0
293.7
462.6
544.1
534.5
SCHUYLER
7,189
69.6
13.9
69.6
13.9
13.9
SCOTT
5,537
144.5
18.1
126.4
144.5
270.9
SHELBY
22,893
87.4
74.3
48.0
61.2
78.6
STARK
6,332
79.0
94.8
79.0
79.0
47.4
STEPHENSON
48,979
255.2
304.2
338.9
365.5
296.0
TAZEWELL
128,485
98.8
84.1
114.4
132.3
149.4
UNION
18,293
131.2
153.1
131.2
180.4
202.3
VERMILION
83,919
382.5
361.1
383.7
427.8
437.3
WABASH
12,937
77.3
54.1
77.3
100.5
69.6
WARREN
18,735
154.8
192.2
192.2
160.1
144.1
WASHINGTON
15,148
52.8
79.2
72.6
33.0
72.6
WAYNE
17,151
46.6
46.6
58.3
64.1
110.8
WHITE
15,371
65.1
32.5
45.5
169.1
58.6
WHITESIDE
60,653
214.3
189.6
275.3
268.7
260.5
WILL
502,266
170.8
156.7
212.4
210.4
190.1
WILLIAMSON
61,296
104.4
145.2
124.0
140.3
189.2
WINNEBAGO
278,418
423.5
422.4
506.4
554.6
521.2
WOODFORD
35,469
76.1
93.0
87.4
78.9
93.0
Total IL Excluding Chicago
9,523,277
215.9
223.6
246.0
260.7
268.6
ILLINOIS TOTAL
12,419,293
324.9
352.0
387.3
388.9
379.9

 





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