2006 Rank1	Metropolitan Statistical Areas	Total Population2	Under 183	65 and Over3	Pediatric Asthma4,10	Adult Asthma5,10	Chronic Bronchitis6,10	Emphysema7,10	CV Disease8,10	Diabetes9,10
1	Los Angeles-Long Beach-Rivereside, CA	17,516,110	4,872,222	1,758,285	412,677	969,762	517,046	190,563	3,922,964	820,170
2	Bakersfield, CA	734,846	224,367	66,154	19,004	39,061	20,617	7,335	152,897	31,861
3	Pittsburgh-New Castle, PA	2,494,949	534,429	432,913	45,266	171,493	86,578	39,272	738,606	158,683
4	Visalia-Porterville, CA	401,502	130,518	37,363	11,055	20,726	11,015	4,011	82,489	17,265
5	Fresno-Madera, CA	1,005,723	304,593	98,575	25,799	53,635	28,576	10,494	215,302	45,047
6	Detroit-Warren-Flint, MI	5,428,855	1,391,873	630,017	117,892	334,560	169,745	66,925	1,343,533	284,277
7	Hanford-Corcoran, CA	142,561	39,811	10,374	3,372	7,801	3,987	1,253	27,664	5,627
8	Cleveland-Akron-Elyria, OH	2,942,303	709,772	416,421	60,118	189,311	96,106	40,652	788,868	168,326
9	Birmingham-Hoover-Cullman, AL	1,161,382	279,334	148,524	23,660	76,020	37,357	15,117	298,829	63,479
9	Atlanta-Sandy Springs-Gainesville, GA-AL	5,034,362	1,346,882	403,343	114,081	274,801	147,923	50,442	1,084,733	224,681
11	Chicago-Naperville-Michigan City, IL-IN-WI	9,608,458	2,533,135	1,042,656	214,557	598,199	293,267	111,789	2,273,008	477,889
12	Weirton-Steubenville, WV-OH	127,712	25,471	23,871	2,157	9,362	4,574	2,134	39,676	8,565
13	York-Hanover-Gettysburg, PA	499,935	116,635	68,179	9,879	34,237	16,415	6,825	133,737	28,466
13	St. Louis-St. Charles-Farmington, MO-IL	2,824,778	692,806	361,144	58,681	191,293	90,294	36,582	723,152	153,458
13	Cincinnati-Middletown-Wilmington, OH-KY-IN	2,100,501	530,912	246,114	44,968	132,969	65,740	25,787	517,182	109,342
16	New York-Newark-Bridgeport, NY-NJ-CT-PA	21,858,830	5,332,462	2,767,878	451,660	1,467,303	697,083	280,071	5,562,521	1,175,966
16	Lancaster, PA	487,332	125,918	69,059	10,665	32,095	15,523	6,580	127,152	27,106
18	Merced, CA	237,005	77,167	21,066	6,536	12,205	6,444	2,293	47,584	9,927
18	Canton-Massillon, OH	410,805	96,625	62,507	8,184	26,569	13,682	5,959	114,136	24,462
20	Charleston, WV	307,763	66,786	46,781	5,657	24,324	10,528	4,580	88,260	18,907
21	Washington-Baltimore-Northern Virginia, DC-MD-VA-WV	8,026,807	2,012,234	818,310	170,436	467,406	249,148	93,469	1,924,174	404,805
22	Reading, PA	391,640	93,203	55,741	7,894	26,559	12,771	5,359	103,981	22,147
22	Hagerstown-Martinsburg, MD-WV	244,796	57,378	31,715	4,860	16,391	7,910	3,187	63,227	13,359
24	Indianapolis-Anderson-Columbus, IN	1,939,349	516,493	216,475	43,747	119,784	59,300	22,945	464,051	97,681
25	Louisville-Elizabethtown-Scottsburg, KY-IN	1,334,002	326,664	161,546	27,668	83,430	42,505	16,939	338,564	71,675