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Table 7. Chlamydia —Women –Reported cases and rates in selected metropolitan statistical areas* (MSAs) listed in alphabetical order: United States, 2001–2005

Metropolitan Statistical Area Cases Rates per 100,000 Population
2001 2002 2003 2004 2005 2001 2002 2003 2004 2005
Atlanta-Sandy Springs-Marietta, GA NA 13,071 14,519 13,756 12,995 NA 570.8 624.4 580.4 548.3
Austin-Round Rock, TX 3,626 3,792 3,418 3,405 3,720 557.4 571.4 506.4 492.5 538.0
Baltimore-Towson, MD NA 8,091 8,412 9,051 8,927 NA 599.7 620.5 662.1 653.0
Birmingham-Hoover, AL 2,957 3,321 2,825 3,095 3,709 536.2 599.2 508.3 552.6 662.2
Boston-Cambridge-Quincy, MA-NH NA 5,502 5,715 6,549 6,663 NA 239.7 249.8 287.6 292.6
Buffalo-Cheektowaga-Tonawanda, NY NA 2,502 2,677 3,698 3,849 NA 413.6 444.3 616.7 641.8
Charlotte-Gastonia-Concord, NC-SC 2,801 3,380 3,915 4,059 4,878 399.6 471.2 536.5 541.9 651.2
Chicago-Naperville-Joliet, IL-IN-WI NA 26,625 27,419 27,271 28,860 NA 561.8 576.5 570.2 603.4
Cincinnati-Middletown, OH-KY-IN 5,350 5,244 5,458 5,108 6,580 513.4 500.5 520.2 484.6 624.2
Cleveland-Elyria-Mentor, OH 5,729 5,805 6,548 5,909 6,066 512.0 518.8 588.0 531.6 545.8
Columbus, OH 4,473 4,189 4,525 4,058 4,445 535.8 496.5 532.1 472.8 517.8
Dallas-Fort Worth-Arlington, TX 13,307 12,544 13,633 12,536 14,641 495.7 456.8 488.3 440.7 514.7
Denver-Aurora, CO 5,344 5,777 5,225 5,558 6,122 476.4 507.6 455.8 479.3 528.0
Detroit-Warren-Livonia, MI 12,664 12,883 13,008 17,145 16,172 551.0 559.6 565.6 744.1 701.8
Hartford-West Hartford-East Hartford, CT 2,493 2,749 2,510 2,331 2,842 417.2 456.8 413.6 381.9 465.6
Houston-Baytown-Sugar Land, TX 12,042 12,490 11,325 12,258 11,539 494.4 499.8 446.0 473.1 445.4
Indianapolis, IN 4,952 5,188 5,337 5,167 5,949 624.1 645.7 656.5 625.9 720.6
Jacksonville, FL 3,306 3,403 4,051 3,759 4,021 560.9 564.6 658.1 600.4 642.2
Kansas City, MO-KS 4,346 5,022 5,434 5,993 5,930 455.9 520.3 559.4 611.3 604.9
Las Vegas-Paradise, NV 2,626 3,363 3,318 3,820 4,319 366.1 449.5 428.5 471.0 532.5
Los Angeles-Long Beach-Santa Ana, CA NA 31,411 33,124 32,903 36,044 NA 488.6 511.9 504.6 552.8
Louisville, KY-IN 2,035 2,245 2,144 1,817 2,232 337.1 369.1 351.2 295.1 362.5
Memphis, TN-MS-AR 5,126 5,258 5,650 6,816 7,150 810.7 823.5 880.2 1,053.0 1,104.6
Miami-Fort Lauderdale-Miami Beach, FL 7,693 8,647 9,027 9,610 8,492 290.3 320.4 331.4 347.8 307.4
Milwaukee-Waukesha-West Allis, WI NA 6,829 6,756 7,358 7,558 NA 877.5 868.3 945.2 970.9
Minneapolis-St. Paul-Bloomington, MN-WI NA 5,441 5,792 5,892 6,022 NA 352.2 371.9 374.8 383.0
Nashville-Davidson-Murfreesboro, TN 2,339 2,385 2,834 3,018 3,122 343.5 345.9 406.9 426.5 441.2
New Orleans-Metairie-Kenner, LA NA 4,870 5,736 5,433 3,563 NA 710.6 836.7 791.6 519.1
New York-Newark-Edison, NY-NJ-PA NA 38,786 40,956 41,039 42,214 NA 401.5 423.7 423.4 435.5
Oklahoma City, OK 3,150 3,224 3,301 3,057 3,744 558.6 565.2 573.5 527.5 646.0
Orlando, FL 3,490 3,521 3,852 3,993 4,667 403.3 396.6 421.9 424.0 495.6
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD NA 15,523 18,707 18,369 18,236 NA 520.2 625.3 611.6 607.2
Phoenix-Mesa-Scottsdale, AZ NA NA 6,303 8,555 9,338 NA NA 353.6 464.3 506.8
Pittsburgh, PA NA 4,081 4,191 4,185 4,398 NA 323.7 333.7 334.6 351.7
Portland-Vancouver-Beaverton, OR-WA 3,243 3,036 3,332 3,555 3,816 325.7 299.4 325.2 343.2 368.4
Providence-New Bedford-Fall River, RI-MA NA 2,621 2,784 3,138 3,225 NA 313.0 331.0 372.1 382.5
Richmond, VA 3,135 3,532 3,421 3,573 3,425 545.0 607.0 582.6 601.2 576.3
Riverside-San Bernardino-Ontario, CA NA 7,827 8,122 8,252 9,257 NA 445.7 445.9 435.4 488.5
Rochester, NY NA 1,876 2,990 2,869 2,670 NA 350.2 558.8 536.9 499.7
Sacramento-Arden-Arcade-Roseville, CA NA 4,200 4,603 5,326 5,890 NA 427.6 458.6 519.5 574.5
Salt Lake City, UT 1,172 1,473 1,574 1,501 1,709 240.0 298.1 316.8 298.1 339.4
San Antonio, TX 4,945 5,168 5,985 6,182 6,105 552.5 565.8 644.1 653.1 645.0
San Diego-Carlsbad-San Marcos, CA NA 7,285 7,694 7,908 8,210 NA 504.0 528.8 542.6 563.3
San Francisco-Oakland-Fremont, CA NA 8,560 8,824 9,151 9,217 NA 404.9 420.4 436.4 439.6
San Jose-Sunnyvale-Santa Clara, CA NA 3,239 3,465 4,038 3,752 NA 377.2 406.0 471.7 438.3
Seattle-Tacoma-Bellevue, WA 5,609 5,946 6,606 6,775 7,411 360.9 379.0 419.5 427.2 467.3
St. Louis, MO-IL 7,219 7,411 8,179 9,086 9,804 512.9 524.3 577.7 636.1 686.4
Tampa-St. Petersburg-Clearwater, FL 4,089 5,138 4,846 4,920 5,184 323.3 399.4 371.1 369.1 388.9
Virginia Beach-Norfolk-Newport News, VA-NC 5,112 5,039 5,378 5,862 6,016 632.8 616.7 648.6 704.2 722.7
Washington-Arlington-Alexandria, DC-VA-MD-WV NA 9,490 9,065 11,170 10,086 NA 368.3 347.6 424.8 383.5
U.S. MSA TOTAL 144,373 359,003 384,513 399,877 414,784 464.6 464.7 483.1 497.5 516.1

*MSAs selected based on largest population in 2000 U.S. census. NA = Not available. STD morbidity reporting methods do not allow MSA-specific case counts and rates to be determined for some jurisdictions for some years.

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Page last modified: December 13, 2006
Page last reviewed: December 13, 2006 Historical Document

Content Source: Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention