Table 11A. Chlamydia - Reported Cases by Race/Ethnicity, Age Group, and Sex, United States, 2006-2010

This web page is archived for historical purposes and is no longer being updated. Newer data is available on the STD Data and Statistics page.

	Age Group	Total	Male	Female	Total	Male	Female	Total	Male	Female	Total	Male	Female	Total	Male	Female
	Age Group	Whites, Non-Hispanic			Blacks, Non-Hispanic			Hispanics			Asians/Pacific Islanders			American Indians/ Alaska Natives
2006	10-14	1,948	60	1,888	5,784	633	5,151	1,514	168	1,346	76	2	74	221	13	208
	15-19	71,844	7,924	63,920	132,857	27,806	105,051	43,701	7,337	36,364	2,717	337	2,380	4,599	769	3,830
	20-24	90,730	20,735	69,995	122,504	35,497	87,007	54,538	13,246	41,292	4,722	955	3,767	4,960	1,022	3,938
	25-29	34,057	10,332	23,725	49,106	17,506	31,600	26,866	7,711	19,155	2,525	666	1,859	2,230	534	1,696
	30-34	11,509	4,064	7,445	18,487	8,088	10,399	11,495	3,397	8,098	1,392	405	987	985	240	745
	35-39	5,524	2,352	3,172	8,644	4,542	4,102	5,115	1,658	3,457	724	228	496	468	121	347
	40-44	2,840	1,486	1,354	4,281	2,519	1,762	2,125	812	1,313	426	140	286	267	73	194
	45-54	2,207	1,268	939	3,318	1,994	1,324	1,258	483	775	336	139	197	175	58	117
	55-64	482	306	176	561	370	191	226	98	128	77	30	47	36	10	26
	65+	135	77	58	156	90	66	78	28	50	12	7	5	12	3	9
	TOTAL	221,276	48,604	172,672	345,698	99,045	246,653	146,916	34,938	111,978	13,007	2,909	10,098	13,953	2,843	11,110
2007	10-14	1,860	75	1,785	5,935	682	5,253	1,554	167	1,387	93	6	87	184	13	171
	15-19	76,230	9,047	67,183	147,660	32,378	115,282	45,799	7,979	37,820	3,045	430	2,615	4,313	700	3,613
	20-24	96,161	22,184	73,977	136,611	40,976	95,635	55,604	13,591	42,013	4,830	1,015	3,815	4,671	1,014	3,657
	25-29	37,190	11,492	25,698	55,155	20,271	34,884	27,786	7,991	19,795	2,818	746	2,072	2,160	493	1,667
	30-34	12,585	4,441	8,144	21,181	9,228	11,953	11,897	3,576	8,321	1,446	440	1,006	917	241	676
	35-39	6,278	2,563	3,715	9,737	5,030	4,707	5,275	1,763	3,512	823	272	551	431	110	321
	40-44	3,148	1,597	1,551	4,845	2,793	2,052	2,248	858	1,390	452	189	263	245	75	170
	45-54	2,621	1,578	1,043	3,942	2,415	1,527	1,414	564	850	349	141	208	159	51	108
	55-64	566	381	185	716	449	267	244	90	154	109	51	58	16	5	11
	65+	149	99	50	163	88	75	75	33	42	16	8	8	6	3	3
	TOTAL	236,788	53,457	183,331	385,945	114,310	271,635	151,896	36,612	115,284	13,981	3,298	10,683	13,102	2,705	10,397
2008	10-14	1,902	102	1,800	6,142	721	5,421	1,698	171	1,527	79	9	70	152	10	142
	15-19	80,792	10,062	70,730	162,945	36,861	126,084	50,849	9,166	41,683	3,513	460	3,053	4,682	758	3,924
	20-24	101,469	24,144	77,325	148,914	45,631	103,283	60,850	15,577	45,273	5,768	1,276	4,492	5,149	1,127	4,022
	25-29	39,575	12,593	26,982	59,263	22,118	37,145	29,819	8,969	20,850	3,246	890	2,356	2,474	597	1,877
	30-34	13,839	4,954	8,885	22,436	9,749	12,687	12,897	3,995	8,902	1,671	517	1,154	1,009	253	756
	35-39	6,652	2,752	3,900	10,252	5,279	4,973	6,037	1,987	4,050	933	316	617	473	121	352
	40-44	3,408	1,774	1,634	5,144	2,921	2,223	2,619	1,010	1,609	453	177	276	263	89	174
	45-54	2,799	1,653	1,146	4,173	2,525	1,648	1,553	630	923	420	181	239	208	60	148
	55-64	645	411	234	800	495	305	278	117	161	132	48	84	30	7	23
	65+	163	107	56	173	92	81	82	32	50	28	14	14	10	5	5
	TOTAL	251,244	58,552	192,692	420,242	126,392	293,850	166,682	41,654	125,028	16,243	3,888	12,355	14,450	3,027	11,423
2009	10-14	1,728	90	1,638	5,957	731	5,226	1,647	179	1,468	75	6	69	166	15	151
	15-19	82,536	11,007	71,529	167,131	39,037	128,094	52,022	9,420	42,602	3,462	470	2,992	4,469	735	3,734
	20-24	106,086	25,653	80,433	156,996	49,312	107,684	62,384	16,222	46,162	5,862	1,323	4,539	5,289	1,204	4,085
	25-29	41,177	13,399	27,778	60,479	23,007	37,472	30,627	9,342	21,285	3,290	891	2,399	2,422	571	1,851
	30-34	14,917	5,501	9,416	23,433	10,302	13,131	13,194	4,229	8,965	1,606	457	1,149	1,016	279	737
	35-39	6,593	2,797	3,796	10,380	5,326	5,054	6,096	2,012	4,084	920	320	600	475	113	362
	40-44	3,377	1,697	1,680	5,100	2,965	2,135	2,714	1,062	1,652	526	197	329	238	71	167
	45-54	3,084	1,890	1,194	4,156	2,455	1,701	1,727	714	1,013	447	186	261	181	62	119
	55-64	720	481	239	861	514	347	313	125	188	117	46	71	36	13	23
	65+	165	106	59	184	96	88	78	34	44	32	19	13	8	4	4
	TOTAL	260,383	62,621	197,762	434,677	133,745	300,932	170,802	43,339	127,463	16,337	3,915	12,422	14,300	3,067	11,233
2010	10-14	1,913	116	1,797	6,044	783	5,261	1,593	198	1,395	87	4	83	171	12	159
	15-19	85,578	11,855	73,723	170,734	40,666	130,068	53,075	9,773	43,302	3,498	486	3,012	4,483	793	3,690
	20-24	115,757	28,197	87,560	168,099	53,317	114,782	66,532	17,220	49,312	6,252	1,386	4,866	5,847	1,402	4,445
	25-29	44,460	14,886	29,574	61,748	23,694	38,054	31,261	9,873	21,388	3,501	1,004	2,497	2,777	720	2,057
	30-34	16,770	6,237	10,533	24,916	11,025	13,891	14,205	4,641	9,564	1,688	587	1,101	1,146	320	826
	35-39	7,213	3,148	4,065	10,627	5,500	5,127	6,514	2,169	4,345	1,017	368	649	522	157	365
	40-44	3,804	2,022	1,782	5,287	3,075	2,212	2,967	1,198	1,769	546	225	321	234	74	160
	45-54	3,427	2,153	1,274	4,229	2,504	1,725	1,900	840	1,060	462	198	264	203	48	155
	55-64	717	492	225	814	461	353	325	140	185	106	37	69	43	12	31
	65+	179	126	53	165	85	80	78	34	44	31	17	14	4	2	2
	TOTAL	279,818	69,232	210,586	452,663	141,110	311,553	178,450	46,086	132,364	17,188	4,312	12,876	15,430	3,540	11,890

NOTE: These tables should be used only for race/ethnicity comparisons. The 0- to 9-year age group is not shown because some of these cases may not be due to sexual transmission, and they are not included in the totals. In 2010, race/ethnicity was unknown (i.e., unknown, missing, or invalid data values) for 26.2% of reported chlamydia cases, age was unknown for 0.2% of cases, and sex was unknown for 0.3% of cases. See Table 10 for age-specific cases and rates and Tables 3-5 for total and sex-specific cases and rates.

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Page last reviewed: November 17, 2011 (archived document)
Content source:
- Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention