STD Rates in Hamilton County, Tennessee

2023 CDC surveillance data for Hamilton County, Tennessee — chlamydia, gonorrhea, and syphilis rates with state comparisons.

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Data Year: 2023 Source: CDC STI Surveillance Population: 379,846
Combined
805
per 100K
10th / 95
Chlamydia
572.6
per 100K • 2,175 cases
Gonorrhea
192.4
per 100K • 731 cases
Syphilis P&S
40
per 100K • 152 cases

Hamilton County has one of the higher STD burdens in Tennessee, with a combined rate of 805.0 per 100,000 residents in 2023 — ranking 10th of 95 counties. Reported infections included chlamydia at 572.6 per 100,000 (2,175 cases, 11% above the state rate), gonorrhea at 192.4 per 100,000 (731 cases, 3% above the state rate), syphilis at 40.0 per 100,000 (152 cases, 170% above the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Hamilton County.

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Hamilton County vs Tennessee Average

Infection Hamilton County Tennessee Rate Difference
Chlamydia 572.6 517.4 11% above
Gonorrhea 192.4 186.4 3% above
Syphilis (P&S) 40 14.8 170% above

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Largest cities in Hamilton County, Tennessee

Largest first, by Census population. Each city page lists nearby clinics, free and low-cost testing, and labs.

STD testing in Chattanooga, TN185,783 people → STD testing in East Ridge, TN22,070 people → STD testing in Soddy Daisy, TN13,231 people → STD testing in Middle Valley, TN12,187 people → STD testing in Red Bank, TN12,010 people → STD testing in Collegedale, TN11,330 people → STD testing in Ooltewah, TN578 people → STD testing in Birchwood, TN → STD testing in Snow Hill, TN →

Largest Counties in Tennessee

Shelby County → Davidson County → Knox County → Rutherford County → Williamson County → Montgomery County → Sumner County → Wilson County → Sullivan County → Blount County →

All 95 Tennessee counties → STD testing in Tennessee →

FAQs

Hamilton County ranks 10th of 95 Tennessee counties for combined STD rate in 2023, at 805.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Hamilton County, with 2,175 cases at a rate of 572.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Hamilton County and Tennessee. Many offer same-day appointments with results in 1–3 days.

Related Resources

STD Testing Window Periods How Soon After Sex to Test STD Symptoms Guide Testing Timeline Chart All Testing Clinics STD Statistics and Data
Data sourced from the CDC's annual STI Surveillance Report. Rates are per 100,000 population and reflect reported cases only — actual prevalence is likely higher due to undiagnosed infections. While we strive for accuracy, STDTest.com makes no representations or warranties regarding the completeness or accuracy of this data and is not responsible for any errors or omissions. This page is for informational purposes only and does not constitute medical advice.
Sources