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Table 6. Chlamydia - Reported Cases and Rates in Selected Metropolitan Statistical Areas (MSAs)* in Alphabetical Order, United States 2006-2010

MSAsCases Rates per 100,000 Population
2006200720082009201020062007200820092010
Atlanta-Sandy Springs-Marietta, GA 20,979 21,609 20,722 20,292 22,144 408.3 409.3 385.4 370.6 404.4
Austin-Round Rock, TX 7,325 6,814 8,413 8,456 8,511 484.0 426.4 509.1 495.9 499.2
Baltimore-Towson, MD 11,617 13,053 13,537 12,883 13,988 437.0 489.2 507.6 478.8 519.8
Birmingham-Hoover, AL 5,338 6,913 6,690 6,120 6,126 485.3 623.8 598.6 541.1 541.6
Boston-Cambridge-Quincy, MA-NH 9,918 10,697 11,854 13,285 14,291 222.6 238.6 262.1 289.5 311.4
Buffalo-Cheektowaga-Tonawanda, NY 4,992 5,078 5,561 5,769 5,938 438.8 450.1 494.6 513.3 528.4
Charlotte-Gastonia-Concord, NC-SC 5,076 4,216 7,046 8,869 7,458 320.7 255.3 414.0 508.1 427.3
Chicago-Naperville-Joliet, IL-IN-WI 41,521 41,403 45,803 46,505 45,726 436.8 434.7 478.6 485.4 477.3
Cincinnati-Middletown, OH-KY-IN 8,616 10,080 10,016 8,872 9,805 409.5 472.4 464.8 408.5 451.4
Cleveland-Elyria-Mentor, OH 7,462 9,351 8,731 10,439 11,608 353.0 446.0 418.1 499.2 555.1
Columbus, OH 5,843 7,157 8,314 9,015 9,545 338.6 408.0 468.9 500.3 529.7
Dallas-Fort Worth-Arlington, TX 17,035 22,292 26,090 27,142 29,314 283.7 362.8 414.1 421.0 454.6
Denver-Aurora, CO 7,934 9,539 10,996 11,803 14,320 329.4 387.0 438.7 462.5 561.1
Detroit-Warren-Livonia, MI 17,201 17,934 24,987 25,347 27,751 384.9 401.4 564.7 575.6 630.2
Hartford-West Hartford-East Hartford, CT 3,799 4,300 4,781 4,467 4,616 319.6 361.6 401.6 373.5 386.0
Houston-Baytown-Sugar Land, TX 14,641 17,196 21,100 21,032 27,522 264.3 305.5 368.4 358.4 469.1
Indianapolis, IN 7,780 8,173 8,814 7,716 8,274 467.0 482.2 513.8 442.5 474.5
Jacksonville, FL 5,582 6,501 7,318 6,745 7,093 436.8 499.8 557.3 507.9 534.1
Kansas City, MO-KS 7,825 8,358 9,559 9,892 9,443 397.7 421.0 477.5 478.4 456.7
Las Vegas-Paradise, NV 6,592 7,333 7,753 8,177 7,614 370.8 399.3 415.5 429.7 400.1
Los Angeles-Long Beach-Santa Ana, CA 50,913 52,352 55,276 54,892 56,033 393.1 406.6 429.4 426.4 435.2
Louisville, KY-IN 3,319 3,493 4,953 5,294 6,344 271.6 283.1 397.9 420.6 504.1
Memphis, TN-MS-AR 10,224 11,349 11,896 13,368 12,463 802.1 886.3 925.2 1,024.4 955.1
Miami-Fort Lauderdale-Miami Beach, FL 12,142 13,761 18,128 19,101 19,095 222.2 254.2 334.8 344.3 344.2
Milwaukee-Waukesha-West Allis, WI 10,498 10,150 1,441 10,588 11,512 695.2 657.2 93.0 678.9 738.1
Minneapolis-St. Paul-Bloomington, MN-WI 9,271 9,514 10,093 9,925 10,870 292.0 296.6 312.5 303.5 332.4
Nashville-Davidson-Murfreesboro, TN 4,910 4,972 5,574 5,816 5,705 337.4 326.8 359.4 367.6 360.6
New Orleans-Metairie-Kenner, LA 3,401 4,573 5,109 6,701 6,947 331.9 443.8 450.5 563.1 583.8
New York-Newark-Edison, NY-NJ-PA 62,334 74,071 80,306 83,904 90,704 331.2 393.7 422.5 440.0 475.6
Oklahoma City, OK 4,627 4,646 5,650 5,475 4,704 394.7 389.4 468.4 446.1 383.3
Orlando, FL 6,579 6,825 8,287 9,199 9,491 331.5 335.8 403.3 441.7 455.8
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 27,417 28,116 28,749 30,449 33,050 470.5 482.4 492.4 510.2 553.8
Phoenix-Mesa-Scottsdale, AZ 15,278 15,245 14,314 15,615 16,519 378.2 364.8 334.3 357.8 378.5
Pittsburgh, PA 5,789 6,616 6,920 6,597 7,096 244.2 280.8 294.3 280.1 301.3
Portland-Vancouver-Beaverton, OR-WA 5,654 5,970 6,499 7,215 7,415 264.5 274.5 294.4 321.8 330.8
Providence-New Bedford-Fall River, RI-MA 4,197 4,297 4,551 4,865 4,759 260.2 268.4 285.0 303.9 297.3
Richmond, VA 5,044 5,294 6,783 6,681 7,065 422.4 436.4 553.4 539.6 570.6
Riverside-San Bernardino-Ontario, CA 12,472 14,316 13,557 16,934 12,263 309.8 350.8 329.4 408.7 296.0
Rochester, NY 4,168 4,833 5,294 5,767 6,575 402.5 469.0 511.9 556.9 634.9
Sacramento-Arden-Arcade-Roseville, CA 9,094 8,770 8,395 6,320 8,084 439.9 419.4 397.9 297.1 380.0
Salt Lake City, UT 2,910 3,395 3,562 3,424 3,717 272.5 308.6 319.3 302.9 328.9
San Antonio, TX 8,338 8,727 9,734 11,555 12,430 429.3 438.4 479.2 557.6 599.9
San Diego-Carlsbad-San Marcos, CA 11,980 12,693 14,373 14,169 15,341 407.3 426.7 478.9 464.0 502.4
San Francisco-Oakland-Fremont, CA 15,565 16,710 17,555 16,642 17,686 372.4 397.5 410.7 385.4 409.6
San Jose-Sunnyvale-Santa Clara, CA 5,898 5,892 5,796 5,537 5,691 330.0 326.7 318.6 301.0 309.3
Seattle-Tacoma-Bellevue, WA 9,778 10,397 11,532 11,533 11,510 299.6 314.2 344.8 338.4 337.7
St. Louis, MO-IL 13,509 13,710 14,092 14,546 14,691 483.1 489.0 500.3 514.2 519.3
Tampa-St. Petersburg-Clearwater, FL 7,475 9,501 11,230 11,835 12,158 277.1 348.8 410.8 430.8 442.5
Virginia Beach-Norfolk-Newport News, VA-NC 9,139 9,383 11,867 11,954 11,388 554.1 565.7 715.6 713.9 680.1
Washington-Arlington-Alexandria, DC-VA-MD-WV 15,456 18,069 20,943 20,116 19,870 292.2 340.5 390.9 367.3 362.8
U.S. MSAs TOTAL 584,455635,637690,544718,843752,263 362.3 390.6 420.4 432.5 452.6

*MSAs were selected on the basis of the largest population in the 2000 U.S. Census.

NOTE: 2008 Milwaukee County STD morbidity data were misclassified, resulting in incomplete case counts for MSA-Milwaukee-Waukesha-West Allis,WI.

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