Table 6. Chlamydia — Reported Cases and Rates of Reported Cases in Selected Metropolitan Statistical Areas (MSAs)* in Alphabetical Order, United States, 2015-2019

Table 6. Chlamydia — Reported Cases and Rates of Reported Cases in Selected Metropolitan Statistical Areas (MSAs)* in Alphabetical Order, United States, 2015-2019
MSAs
Cases
Rates per 100,000 Population
2015 2016 2017 2018 2019 2015 2016 2017 2018 2019
Atlanta-Sandy Springs-Roswell, GA 19,106† 33,273 34,189 32,883† 32,888† 334.6† 574.7 581.0 552.7† 552.7†
Austin-Round Rock, TX 11,679 12,299 13,015 12,845 10,689 583.7 598.1 615.1 592.4 493.0
Baltimore-Columbia-Towson, MD 14,016 15,829 16,766 17,466 18,894 501.0 565.5 597.0 623.2 674.1
Birmingham-Hoover, AL 5,839 4,982 ‡ 7,388 6,391 7,505 509.7 434.2 ‡ 642.5 554.9 651.6
Boston-Cambridge-Newton, MA-NH 14,378† 15,880† 18,232† 21,110 22,271 301.2† 331.2† 377.0† 433.0 456.8
Buffalo-Cheektowaga-Niagara Falls, NY 5,900 6,252 6,584 6,443 6,436 519.7 551.9 579.1 570.1 569.5
Charlotte-Concord-Gastonia, NC-SC 16,284 14,314 15,901 16,983 17,788 671.1 578.5 629.7 661.0 692.4
Chicago-Naperville-Elgin, IL-IN-WI 54,248 56,478 59,342 60,221 62,296 568.0 593.7 622.5 634.0 655.8
Cincinnati, OH-KY-IN 11,219 11,392 11,205 11,220 11,793 519.9 526.2 514.2 512.3 538.4
Cleveland-Elyria, OH 11,312 12,475 13,773 13,771 14,629 548.9 606.9 669.0 669.5 711.2
Columbus, OH 11,327 12,113 11,921 12,511 12,927 560.3 593.3 573.5 593.9 613.7
Dallas-Fort Worth-Arlington, TX 35,900 32,771 37,263 36,756 36,166 505.4 453.1 503.6 487.5 479.7
Denver-Aurora-Lakewood, CO 13,942 14,282 15,520 16,928 17,304 495.4 500.6 537.4 577.3 590.1
Detroit-Warren-Dearborn, MI 22,238 21,966 24,278 24,101 24,331 516.9 511.1 562.9 557.1 562.4
Hartford-West Hartford-East Hartford, CT 4,689 4,898 6,153† 5,735† 5,320 387.1 405.9 508.4† 475.4† 441.0
Houston-The Woodlands-Sugar Land, TX 32,823 35,594 35,807 35,960 30,729 493.1 525.6 519.5 513.9 439.1
Indianapolis-Carmel-Anderson, IN 11,544 12,794 13,701 13,709 13,726 580.4 638.3 675.4 669.2 670.0
Jacksonville, FL 8,012 8,434 8,763 9,133 9,962 552.7 570.6 582.3 595.1 649.1
Kansas City, MO-KS 10,240 11,043 11,868 12,859 12,997 490.5 524.7 557.5 599.9 606.3
Las Vegas-Henderson-Paradise, NV 10,049 11,362 11,898 13,695 14,044 475.2 527.1 539.8 613.7 629.3
Los Angeles-Long Beach-Anaheim, CA 68,285 71,943 78,312 82,143 83,977 511.9 540.5 586.4 618.0 631.8
Louisville-Jefferson County, KY-IN 6,735 6,881 7,086 6,311 7,245 526.8 536.1 547.6 486.5 558.5
Memphis, TN-MS-AR 10,342 10,365 11,718 12,555 13,314 769.4 771.9 869.1 929.6 985.8
Miami-Fort Lauderdale-West Palm Beach, FL 26,746 28,070 29,430 30,742 33,151 444.9 462.7 477.9 495.9 534.8
Milwaukee-Waukesha-West Allis, WI 10,645 11,891 12,187 12,441 12,941 675.6 756.2 773.2 789.3 821.1
Minneapolis-St. Paul-Bloomington, MN-WI 14,709† 15,584 16,901 16,617 17,326 417.3† 438.9 469.4 457.9 477.4
Nashville-Davidson-Murfreesboro-Franklin, TN 8,066 8,196 8,928 10,056 11,324 440.7 439.4 469.1 520.8 586.4
New Orleans-Metairie, LA 9,291 9,626 9,850 10,558 10,688 735.7 758.6 772.1 831.1 841.3
New York-Newark-Jersey City, NY-NJ-PA 97,835 105,463 112,808 115,654 120,953 484.8 523.3 555.1 578.9 605.4
Oklahoma City, OK 7,633 7,693 8,198 8,449 9,036 561.9 560.2 592.5 605.0 647.1
Orlando-Kissimmee-Sanford, FL 12,026 12,492 13,870 14,774 15,646 503.8 511.7 552.6 574.2 608.1
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 34,910 38,182 38,661 38,884 39,644 575.1 629.0 634.2 637.8 650.3
Phoenix-Mesa-Scottsdale, AZ 21,795 23,567 26,939 28,252 30,413 476.4 505.6 568.7 581.6 626.0
Pittsburgh, PA 8,604 8,623 7,801 8,623 9,379 365.7 368.1 334.3 370.9 403.4
Portland-Vancouver-Hillsboro, OR-WA 9,982 11,052 11,461 11,830 12,019 417.8 455.8 467.2 477.2 484.9
Providence-Warwick, RI-MA 5,907† 6,668† 6,977† 7,537 7,743 366.2† 412.9† 430.4† 464.9 477.6
Raleigh, NC 6,911 6,493 7,243 7,710 7,656 542.6 498.3 542.5 565.9 561.9
Richmond, VA 7,878 8,592 8,562 8,845 9,544 619.7 670.4 661.6 677.2 730.7
Riverside-San Bernardino-Ontario, CA 20,778 20,081 24,294 24,786 26,034 462.8 443.5 530.4 536.2 563.2
Sacramento-Roseville-Arden-Arcade, CA 10,621 10,892 12,408 14,107 13,865 467.0 474.3 533.7 601.5 591.2
Salt Lake City, UT 4,751 5,264 5,516 5,472 5,385† 406.0 443.8 458.5 447.6 440.5†
San Antonio-New Braunfels, TX 14,465 15,149 14,580 12,199 9,942 606.7 623.5 589.3 484.5 394.8
San Diego-Carlsbad, CA 17,378 18,937 20,832 21,912 22,920 526.7 570.8 624.1 655.4 685.5
San Francisco-Oakland-Hayward, CA 23,519 24,894 27,850 29,286 29,281 505.1 532.0 589.1 619.2 619.1
San Jose-Sunnyvale-Santa Clara, CA 6,898 7,166 7,877 8,553 8,417 348.9 362.1 394.2 427.8 421.0
Seattle-Tacoma-Bellevue, WA 15,257 16,886 17,832 18,744 20,892 408.6 444.5 461.1 475.8 530.3
St. Louis, MO-IL 14,961 15,512 16,469 17,222 17,136 532.1 552.6 586.6 613.9 610.8
Tampa-St. Petersburg-Clearwater, FL 13,472 13,996 14,512 15,454 15,957 452.8 461.6 469.4 491.7 507.8
Virginia Beach-Norfolk-Newport News, VA-NC 11,281 13,223 13,571 14,137 15,452 654.0 765.7 786.6 817.8 893.8
Washington-Arlington-Alexandria, DC-VA-MD-WV 18,890† 21,269 33,134 34,211 36,497† 309.8† 346.9 533.0 547.4 584.0†
SELECTED MSAs TOTAL 865,316 923,081 999,374 1,028,784 1,056,472 489.6 518.8 555.7 569.5 584.8
 

* MSAs were selected on the basis of the largest population in the 2010 US Census.

† The variable used to identify county, which is used to classify cases into MSAs, was complete for ≤95% of cases in a state contributing data to this MSA. See Technical Notes for more information.

‡ 2016 county data for Alabama have been corrected and may not match previous reports.

NOTE: County was misclassified in the 2017 District of Columbia STD morbidity data resulting in inaccurate county-level case counts and rates.

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