2010 Sexually Transmitted Diseases Surveillance

Table 2. Chlamydia - Reported Cases and Rates by State, Ranked by Rates, United States, 2010

Rank*	State	Cases	Rate per 100,000 Population
1	Alaska	6,019	861.7
2	Mississippi	21,417	725.5
3	Louisiana	29,151	648.9
4	New Mexico	11,706	582.5
5	South Carolina	26,525	581.5
6	Alabama	27,041	574.3
7	Arkansas	15,424	533.8
8	New York	99,920	511.3
9	Delaware	4,464	504.3
10	Michigan	49,478	496.3
11	Texas	119,872	483.7
12	Illinois	60,672	469.9
13	Hawaii	6,015	464.4
14	Maryland	26,192	459.6
15	Georgia	45,147	459.3
16	Tennessee	28,327	449.9
17	North Carolina	42,048	448.2
18	Ohio	51,150	443.1
19	Missouri	26,049	435.1
	U.S. TOTAL†	1,307,893	426.0
20	Wisconsin	23,236	410.9
21	Arizona	26,861	407.2
22	California	150,443	407.0
23	Florida	74,744	403.2
24	South Dakota	3,192	392.9
25	Virginia	30,797	390.7
26	Wyoming	2,113	388.2
27	Oklahoma	14,302	387.9
28	Colorado	19,447	387.0
29	Kentucky	16,376	379.6
30	Pennsylvania	47,518	377.0
31	North Dakota	2,404	371.7
32	Nevada	9,666	365.7
33	Connecticut	12,649	359.5
34	Indiana	22,825	355.4
35	Iowa	10,542	350.5
36	Kansas	9,601	340.6
37	Rhode Island	3,480	330.4
38	Oregon	12,352	322.9
39	Washington	21,348	320.3
40	Massachusetts	21,080	319.7
41	Montana	3,082	316.1
42	New Jersey	26,142	300.2
43	Minnesota	15,294	290.4
44	Nebraska	5,114	284.6
45	Idaho	4,208	272.2
46	Utah	6,690	240.3
47	West Virginia	3,876	213.0
48	Vermont	1,257	202.2
49	Maine	2,586	196.2
50	New Hampshire	2,462	185.9

* States were ranked in descending order by rate (rounded to the nearest tenth) and by number of cases.

† Total includes cases reported by the District of Columbia with 5,589 cases and a rate of 932.0, but excludes outlying areas (Guam with 899 case and rate of 503.8, Puerto Rico with 5,960 cases and rate of 150.2, and Virgin Islands with 609 cases and rate of 554.6).

Next Table