Table 10. Chlamydia — Reported Cases and Rates of Reported Cases Among Women Aged 15-24 Years by Age, United States, 2018–2022
Table 10. Chlamydia — Reported Cases and Rates of Reported Cases Among Women Aged 15-24 Years by Age, United States, 2018–2022
| Ages |
Cases |
Rates per 100,000 Population |
| 2018 |
2019 |
2020 |
2021 |
2022 |
2018 |
2019 |
2020 |
2021 |
2022 |
| 15 |
19,518 |
20,352 |
17,168 |
15,886 |
17,347 |
961.7 |
994.8 |
818.5 |
746.7 |
809.3 |
| 16 |
40,001 |
40,135 |
33,901 |
32,012 |
32,809 |
1,976.3 |
1,973.0 |
1,600.8 |
1,520.1 |
1,554.1 |
| 17 |
66,329 |
65,210 |
55,136 |
53,315 |
52,059 |
3,194.3 |
3,212.5 |
2,640.1 |
2,516.6 |
2,486.8 |
| 18 |
101,783 |
102,336 |
87,113 |
84,428 |
82,503 |
4,824.0 |
4,911.9 |
4,149.5 |
4,021.3 |
3,909.1 |
| 19 |
114,004 |
116,097 |
101,306 |
98,665 |
95,201 |
5,474.9 |
5,487.5 |
4,749.6 |
4,720.2 |
4,543.9 |
| 20 |
110,939 |
111,609 |
99,860 |
98,541 |
94,027 |
5,315.2 |
5,349.0 |
4,728.3 |
4,631.5 |
4,314.5 |
| 21 |
102,127 |
103,394 |
93,215 |
95,075 |
91,942 |
4,865.7 |
4,944.2 |
4,441.8 |
4,466.6 |
3,966.2 |
| 22 |
86,274 |
86,633 |
78,669 |
80,655 |
80,128 |
4,078.8 |
4,118.6 |
3,767.3 |
3,846.4 |
3,516.1 |
| 23 |
73,729 |
73,497 |
66,368 |
68,341 |
68,113 |
3,409.6 |
3,467.0 |
3,160.2 |
3,262.2 |
3,115.3 |
| 24 |
64,663 |
63,434 |
56,037 |
58,090 |
58,004 |
2,928.1 |
2,927.2 |
2,640.1 |
2,762.6 |
2,709.1 |
| Total |
779,367 |
782,697 |
688,773 |
685,008 |
672,133 |
3,712.3 |
3,749.1 |
3,270.9 |
3,247.6 |
3,103.5 |
| NOTE: See Technical Notes for more information on chlamydia case reporting. This report includes data from years that coincide with the COVID-19 pandemic, which introduced uncertainty and difficulty in interpreting case data. See Impact of COVID-19 on STIs for more information. |
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