Communicable Diseases

STD Rates by State 2025

Chlamydia Cases

50K
100K
150K
200K
State
Chlamydia Cases
Chlamydia Rate
Alaska Flag
Alaska5,571760.40
Mississippi Flag
Mississippi22,126750
Louisiana Flag
Louisiana33,759730.10
South Carolina Flag
South Carolina36,477702.70
Georgia Flag
Georgia67,941629.10
Alabama Flag
Alabama31,507625.20
North Carolina Flag
North Carolina63,660603.30
Arkansas Flag
Arkansas17,936592.80
New Mexico Flag
New Mexico12,441588
Arizona Flag
Arizona41,498570.30
Illinois Flag
Illinois71,836566.90
Tennessee Flag
Tennessee39,227562.40
South Dakota Flag
South Dakota4,853542
Nevada Flag
Nevada16,348520
Oklahoma Flag
Oklahoma20,709519.50
Missouri Flag
Missouri31,915517.40
New York Flag
New York101,657512.50
North Dakota Flag
North Dakota3,964511.50
Indiana Flag
Indiana34,755510.70
Texas Flag
Texas149,636506.80
Kansas Flag
Kansas14,851506.10
Iowa Flag
Iowa15,620489.20
California Flag
California191,542488.20
Delaware Flag
Delaware4,880486.40
Ohio Flag
Ohio56,520479.80
Florida Flag
Florida104,400479.30
Rhode Island Flag
Rhode Island5,199474.50
Wisconsin Flag
Wisconsin27,847472.30
Virginia Flag
Virginia40,409467.60
Colorado Flag
Colorado26,747460.20
Nebraska Flag
Nebraska8,897453.10
Michigan Flag
Michigan45,473452.40
Hawaii Flag
Hawaii6,078421.60
Kentucky Flag
Kentucky18,500410.30
Pennsylvania Flag
Pennsylvania53,124409.80
Connecticut Flag
Connecticut14,750409.10
Minnesota Flag
Minnesota22,573395.50
Massachusetts Flag
Massachusetts26,950385.80
Washington Flag
Washington29,632382.90
Oregon Flag
Oregon15,596367.30
Montana Flag
Montana4,029364.90
New Jersey Flag
New Jersey33,425360.70
Wyoming Flag
Wyoming2,078359
Utah Flag
Utah11,221336.20
Idaho Flag
Idaho6,320332.50
West Virginia Flag
West Virginia5,226293.10
Maine Flag
Maine3,372245.70
New Hampshire Flag
New Hampshire3,027217.90
Vermont Flag
Vermont910141

Maryland did not contribute data to the study.