2011 Sexually Transmitted Diseases Surveillance

Table 2. Chlamydia - Reported Cases and Rates by State, Ranked by Rates, United States, 2011

Rank*	State	Cases	Rate per 100,000 Population
1	Alaska	5,739	808.0
2	Mississippi	21,216	715.0
3	Louisiana	31,614	697.4
4	South Carolina	28,932	625.5
5	Alabama	29,626	619.8
6	North Carolina	54,819	574.9
7	Georgia	54,403	561.6
8	New Mexico	11,374	552.4
9	Arkansas	16,052	550.5
10	New York	102,763	530.3
11	Illinois	64,939	506.1
12	Delaware	4,508	502.0
13	Michigan	49,568	501.5
14	Texas	124,882	496.6
15	Tennessee	31,105	490.1
16	Maryland	27,212	471.3
17	Missouri	27,887	465.6
18	Arizona	29,251	457.6
	U.S. TOTAL†	1,412,791	457.6
19	Ohio	52,653	456.4
20	Virginia	36,314	453.9
21	California	166,773	447.7
22	Hawaii	6,001	441.2
23	Colorado	21,811	433.7
24	Wisconsin	24,619	432.9
25	Indiana	27,801	428.8
26	South Dakota	3,409	418.7
27	Pennsylvania	52,884	416.3
28	Florida	76,033	404.4
29	Rhode Island	4,146	393.9
30	Oklahoma	14,596	389.1
31	Nevada	10,507	389.1
32	Kentucky	16,629	383.2
33	Connecticut	13,649	381.9
34	Kansas	10,598	371.5
35	Nebraska	6,780	371.2
36	Wyoming	2,092	371.2
37	North Dakota	2,445	363.5
38	Oregon	13,643	356.1
39	Iowa	10,705	351.4
40	Massachusetts	22,764	347.7
41	Washington	23,280	346.2
42	Montana	3,406	344.2
43	Minnesota	16,902	318.7
44	Idaho	4,699	299.8
45	New Jersey	26,209	298.1
46	Utah	7,086	256.4
47	Vermont	1,483	237.0
48	Maine	3,094	232.9
49	West Virginia	4,295	231.8
50	New Hampshire	3,010	228.6

* States were ranked by rate, then case count, with rates shown rounded to the nearest tenth.

† Total includes cases reported by the District of Columbia with 6,585 cases and a rate of 1,094.4, but excludes outlying areas (Guam with 1,071 cases and rate of 592.2, Puerto Rico with 5,634 cases and rate of 151.2, and Virgin Islands with 820 cases and rate of 747.2).

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