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Table 4. Chlamydia — Women – Reported cases and rates by state/area and region listed in alphabetical order: United States and outlying areas, 2002–2006

State/Area Cases Rates per 100,000 Population
2002 2003 2004 2005 2006 2002 2003 2004 2005 2006
Alabama 13,988 12,977 11,685 14,532 17,915 603.6 559.0 500.6 619.4 763.6
Alaska 2,576 2,665 2,671 2,908 3,067 829.2 850.0 843.9 907.4 957.0
Arizona 11,665 10,043 12,896 16,201 18,485 427.2 360.1 449.3 546.2 623.2
Arkansas 5,817 6,284 6,252 6,823 6,604 419.8 451.5 445.3 481.8 466.3
California 81,218 85,967 88,439 93,646 97,170 461.5 483.7 491.9 517.8 537.2
Colorado 10,422 9,843 10,283 11,219 12,037 466.0 436.4 451.0 485.8 521.2
Connecticut 7,738 7,309 7,383 8,383 8,205 434.4 407.8 409.4 464.4 454.5
Delaware 2,034 2,155 2,140 2,493 2,625 490.1 513.9 502.7 576.8 607.3
District of Columbia 2,825 2,695 2,948 2,976 2,510 937.8 903.6 1,010.3 1,028.4 867.4
Florida 33,902 34,581 34,437 34,850 38,536 396.9 398.2 388.1 384.4 425.1
Georgia 27,494 28,992 27,656 26,317 30,546 633.2 659.2 619.5 574.0 666.2
Hawaii 3,445 4,113 4,019 4,093 4,161 554.9 655.9 635.1 640.1 650.7
Idaho 1,862 1,762 2,157 2,162 2,435 278.2 258.5 310.5 303.6 341.9
Illinois 34,154 36,284 35,996 37,672 39,705 531.7 563.1 556.3 580.3 611.6
Indiana 13,151 13,118 14,217 15,263 14,907 419.7 416.6 448.7 479.4 468.2
Iowa 4,680 4,915 5,208 5,400 6,157 313.1 328.5 347.1 358.7 408.9
Kansas 5,653 5,989 6,195 6,054 6,286 412.0 436.1 449.9 438.4 455.2
Kentucky 7,043 6,353 5,027 6,041 6,336 336.8 302.5 238.0 284.5 298.4
Louisiana 14,758 17,046 17,549 13,395 14,290 638.8 736.6 755.8 576.4 614.9
Maine 1,337 1,452 1,532 1,644 1,672 201.3 217.0 227.3 243.2 247.4
Maryland 13,851 13,746 16,108 14,653 17,339 491.3 483.5 561.8 507.5 600.6
Massachusetts 8,177 8,429 9,781 10,587 11,175 245.9 253.7 295.5 321.0 338.9
Michigan 25,129 25,903 32,624 30,079 27,915 491.2 505.1 634.2 584.6 542.6
Minnesota 7,352 7,866 8,521 8,820 9,243 290.3 308.4 331.7 341.3 357.6
Mississippi 10,274 10,536 15,097 16,684 14,853 692.8 709.5 1,010.4 1,110.4 988.6
Missouri 13,253 14,750 16,306 16,580 16,938 455.3 504.8 553.9 559.3 571.4
Montana 1,840 1,865 1,916 1,776 1,932 403.2 405.4 412.4 378.9 412.1
Nebraska 3,609 3,435 3,812 3,713 3,956 412.1 390.3 431.4 417.6 445.0
Nevada 4,365 4,268 4,857 5,362 6,185 409.3 388.3 423.8 452.3 521.8
New Hampshire 1,168 1,196 1,265 1,343 1,484 180.4 183.1 192.1 202.2 223.4
New Jersey 12,183 13,813 14,491 15,826 16,560 275.9 311.5 324.7 354.1 370.6
New Mexico 5,918 5,973 6,876 6,333 7,456 627.6 627.3 710.9 646.2 760.8
New York 41,202 43,907 44,975 45,391 48,568 415.9 442.9 453.3 457.2 489.2
North Carolina 20,384 21,807 23,916 25,702 27,301 480.9 509.9 550.8 582.6 618.8
North Dakota 826 1,087 1,206 1,091 1,231 260.1 342.8 379.6 342.1 386.0
Ohio 29,558 33,549 30,377 33,312 30,483 503.7 571.6 516.8 566.9 518.7
Oklahoma 8,764 8,990 8,237 10,608 9,678 494.1 505.0 461.9 591.1 539.3
Oregon 5,033 5,590 6,090 6,194 6,585 283.8 312.1 336.9 338.4 359.8
Pennsylvania 23,546 27,557 27,740 27,131 28,503 369.7 432.1 433.9 424.0 445.4
Rhode Island 2,057 2,232 2,502 2,396 2,175 370.6 400.2 447.3 430.7 390.9
South Carolina 12,468 12,745 15,925 15,694 19,055 590.4 598.8 739.7 719.6 873.7
South Dakota 1,608 1,864 1,824 1,924 1,923 419.7 484.9 470.5 492.9 492.7
Tennessee 12,625 14,669 16,237 16,453 18,352 424.9 490.7 538.6 540.8 603.2
Texas 57,438 57,549 57,470 58,668 60,327 524.4 518.0 509.1 511.4 525.9
Utah 2,494 2,787 2,720 3,081 3,457 216.0 238.0 228.6 250.6 281.2
Vermont 746 828 861 725 897 237.3 262.8 272.8 229.3 283.7
Virginia 15,102 15,535 16,578 16,805 17,682 406.8 413.8 437.6 437.2 460.0
Washington 11,003 12,341 12,835 13,471 13,021 361.2 401.4 412.8 427.8 413.5
West Virginia 2,072 2,102 2,105 2,272 2,208 224.0 226.6 226.8 244.9 238.0
Wisconsin 12,296 12,838 13,913 14,751 14,606 446.9 464.3 500.1 527.9 522.7
Wyoming 755 717 820 874 1,051 304.7 288.1 326.1 346.0 416.1
U.S. TOTAL 652,858 685,017 716,675 740,371 775,788 445.0 463.6 480.6 492.2 515.8
Northeast 98,154 106,723 110,530 113,426 119,239 350.8 380.7 393.4 403.5 424.2
Midwest 151,269 161,598 170,199 174,659 173,350 455.9 485.6 509.2 521.0 517.1
South 260,839 268,762 279,367 284,966 306,157 495.0 505.0 518.4 521.5 560.3
West 142,596 147,934 156,579 167,320 177,042 434.0 445.1 464.5 490.2 518.7
Guam 463 446 608 667 692 587.4 556.8 747.1 807.0 837.3
Puerto Rico 2,665 2,378 3,240 3,366 4,091 133.1 118.1 160.1 165.6 201.2
Virgin Islands 188 352 232 189 144 317.5 619.0 408.0 332.5 253.4
OUTLYING AREAS 3,316 3,176 4,080 4,222 4,927 154.9 147.6 188.8 194.4 226.8
TOTAL 656,174 688,193 720,755 744,593 780,715 440.8 459.0 476.4 488.0 511.7

Note: Cases reported with unknown sex are not included in this table.

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Page last modified: November 13, 2007
Page last reviewed: November 13, 2007

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