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Table 6. Chlamydia - Reported Cases and Rates in Selected Metropolitan Statistical Areas (MSAs)* in Alphabetical Order, United States 2008-2012


Metropolitan Statistical AreaCases Rates per 100,000 Population
2008 2009 2010 2011 2012 2008 2009 2010 2011 2012
Atlanta-Sandy Springs-Marietta, GA 20,722 20,292 22,144 27,308 26,401 385.4 370.6 420.3 509.6 492.6
Austin-Round Rock, TX 8,413 8,456 8,511 9,360 9,810 509.1 495.9 495.9 524.8 550.0
Baltimore-Towson, MD 13,537 12,883 13,988 14,399 13,578 507.6 478.8 516.1 527.6 497.5
Birmingham-Hoover, AL 6,690 6,120 6,126 6,834 6,868 598.6 541.1 543.1 603.6 606.6
Boston-Cambridge-Quincy, MA-NH 11,854 13,285 14,291 15,703 16,339 262.1 289.5 313.9 342.0 355.9
Buffalo-Cheektowaga-Tonawanda, NY 5,561 5,769 5,938 5,965 6,010 494.6 513.3 522.9 526.0 530.0
Charlotte-Gastonia-Concord, NC-SC 7,046 8,869 7,458 11,452 9,790 414.0 508.1 424.2 637.8 545.3
Chicago-Naperville-Joliet, IL-IN-WI 45,803 46,505 45,726 49,590 51,329 478.6 485.4 483.3 521.7 540.0
Cincinnati-Middletown, OH-KY-IN 10,016 8,872 9,805 10,059 10,256 464.8 408.5 460.3 470.5 479.7
Cleveland-Elyria-Mentor, OH 8,731 10,439 11,608 12,348 12,339 418.1 499.2 558.8 597.0 596.6
Columbus, OH 8,314 9,015 9,545 8,953 8,847 468.9 500.3 519.7 481.7 476.0
Dallas-Fort Worth-Arlington, TX 26,090 27,142 29,314 31,871 31,553 414.1 421.0 460.1 488.3 483.5
Denver-Aurora, CO 10,996 11,803 14,320 12,710 12,764 438.7 462.5 563.0 488.9 491.0
Detroit-Warren-Livonia, MI 24,987 25,347 27,751 26,237 24,229 564.7 575.6 645.9 612.2 565.3
Hartford-West Hartford-East Hartford, CT 4,781 4,467 4,616 4,837 4,562 401.6 373.5 380.7 398.7 376.0
Houston-Baytown-Sugar Land, TX 21,100 21,032 27,522 26,543 26,869 368.4 358.4 462.8 436.1 441.4
Indianapolis, IN 8,814 7,716 8,274 10,559 12,175 513.8 442.5 471.1 593.7 684.5
Jacksonville, FL 7,318 6,745 7,093 7,264 6,813 557.3 507.9 527.1 534.0 500.9
Kansas City, MO-KS 9,559 9,892 9,443 10,133 10,232 477.5 478.4 464.0 493.6 498.5
Las Vegas-Paradise, NV 7,753 8,177 7,614 8,337 8,587 415.5 429.7 390.2 423.2 435.9
Los Angeles-Long Beach-Santa Ana, CA 55,276 54,892 56,033 58,552 60,231 429.4 426.4 436.8 452.3 465.3
Louisville, KY-IN 4,953 5,294 6,344 6,691 6,886 397.9 420.6 494.2 516.7 531.8
Memphis, TN-MS-AR 11,896 13,368 12,463 11,685 12,719 925.2 1,024.4 947.0 881.5 959.5
Miami-Fort Lauderdale-Miami Beach, FL 18,128 19,101 19,095 19,561 20,933 334.8 344.3 343.1 345.0 369.2
Milwaukee-Waukesha-West Allis, WI 1,441 10,588 11,512 11,712 10,929 93.0 678.9 739.9 749.7 699.6
Minneapolis-St. Paul-Bloomington, MN-WI 10,093 9,925 10,870 12,027 12,013 312.5 303.5 331.4 362.4 362.0
Nashville-Davidson-Murfreesboro, TN 5,574 5,816 5,705 6,713 6,835 359.4 367.6 358.8 415.1 422.7
New Orleans-Metairie-Kenner, LA 5,109 6,701 6,947 7,998 7,010 450.5 563.1 594.9 671.5 588.5
New York-Newark-Edison, NY-NJ-PA 80,306 83,904 90,704 93,295 90,855 422.5 440.0 480.0 490.6 477.8
Oklahoma City, OK 5,650 5,475 4,704 5,087 5,640 468.4 446.1 375.4 398.0 441.3
Orlando, FL 8,287 9,199 9,491 9,545 9,928 403.3 441.7 444.7 439.6 457.2
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 28,749 30,449 33,050 34,799 35,513 492.4 510.2 554.0 580.7 592.6
Phoenix-Mesa-Scottsdale, AZ 14,314 15,615 16,519 17,746 20,358 334.3 357.8 394.0 416.3 477.5
Pittsburgh, PA 6,920 6,597 7,096 8,436 8,994 294.3 280.1 301.2 357.5 381.1
Portland-Vancouver-Beaverton, OR-WA 6,499 7,215 7,415 8,509 7,797 294.4 321.8 333.1 376.1 344.6
Providence-New Bedford-Fall River, RI-MA 4,551 4,865 4,759 5,559 5,941 285.0 303.9 297.3 347.4 371.3
Richmond, VA 6,783 6,681 7,065 7,845 7,384 553.4 539.6 561.5 618.0 581.7
Riverside-San Bernardino-Ontario, CA 13,557 16,934 12,263 20,749 20,994 329.4 408.7 290.3 482.0 487.7
Rochester, NY 5,294 5,767 6,575 5,842 5,827 511.9 556.9 623.6 553.6 552.2
Sacramento-Arden-Arcade-Roseville, CA 8,395 6,320 8,084 10,866 9,852 397.9 297.1 376.2 499.3 452.7
Salt Lake City, UT 3,562 3,424 3,717 3,821 4,104 319.3 302.9 330.6 333.4 358.1
San Antonio, TX 9,734 11,555 12,430 13,066 13,023 479.2 557.6 580.2 595.3 593.3
San Diego-Carlsbad-San Marcos, CA 14,373 14,169 15,341 15,346 16,524 478.9 464.0 495.6 488.7 526.2
San Francisco-Oakland-Fremont, CA 17,555 16,642 17,686 18,745 17,171 410.7 385.4 407.9 426.9 391.0
San Jose-Sunnyvale-Santa Clara, CA 5,796 5,537 5,691 5,965 4,676 318.6 301.0 309.8 319.8 250.7
Seattle-Tacoma-Bellevue, WA 11,532 11,533 11,510 12,329 12,965 344.8 338.4 334.6 352.3 370.4
St. Louis, MO-IL 14,092 14,546 14,691 15,556 14,905 500.3 514.2 522.3 552.1 529.0
Tampa-St. Petersburg-Clearwater, FL 11,230 11,835 12,158 12,595 12,274 410.8 430.8 436.8 445.9 434.5
Virginia Beach-Norfolk-Newport News, VA-NC 11,867 11,954 11,388 13,669 12,411 715.6 713.9 681.2 813.7 738.8
Washington-Arlington-Alexandria, DC-VA-MD-WV 20,943 20,116 19,870 22,660 23,727 390.9 367.3 356.0 397.3 416.0
U.S. MSAs TOTAL690,544718,843752,263807,431807,770 420.4 432.5 453.3 480.9 481.1

* 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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