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This web page is archived for historical purposes and is no longer being updated.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

2010 Sexually Transmitted Diseases Surveillance

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

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