STD Rates in Jefferson County, Tennessee

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

Data Year: 2023 Source: CDC STI Surveillance Population: 57,833
Combined
333.7
per 100K
56th / 95
Chlamydia
273.2
per 100K • 158 cases
US rate: 490.7
50th of 95 in Tennessee
Higher than 48% of US counties
Gonorrhea
58.8
per 100K • 34 cases
US rate: 178.2
59th of 95 in Tennessee
Higher than 46% of US counties
Syphilis P&S
1.7
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Jefferson County recorded a combined STD rate of 333.7 per 100,000 residents in 2023, ranking 56th of 95 counties in Tennessee. Reported infections included chlamydia at 273.2 per 100,000 (158 cases, 47% below the state rate), gonorrhea at 58.8 per 100,000 (34 cases, 68% below the state rate), syphilis at 1.7 per 100,000 (1 case, too few for a reliable comparison). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Jefferson County has confidential testing locations available.

STD Trends in Jefferson County, 2000–2023

Reported cases per 100,000 residents each year, against the Tennessee rate (dashed). In a county this size a handful of cases moves the rate a long way, so read the shape rather than any single year.

Chlamydia
273.2
per 100K in 2023
0.0 in 2000
Peak 288.1 in 2019
Gonorrhea
58.8
per 100K in 2023
0.0 in 2000
Peak 78.6 in 2020
Syphilis (P&S)
1.7
per 100K in 2023
0.0 in 2000
Peak 7.1 in 2022

Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.

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Jefferson County vs Tennessee and the US

Infection Jefferson County Tennessee US vs Tennessee vs US Rank in Tennessee
Chlamydia 273.2158 cases 517.4 490.7 47.2% below 44.3% below 50th of 95
Gonorrhea 58.834 cases 186.4 178.2 68.5% below 67% below 59th of 95
Syphilis (P&S) 1.71 case 14.8 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Tennessee’s counties. The US rate is all 50 states combined. Comparisons are left out where fewer than 20 cases were reported, because a rate built on so few cases can swing widely from one year to the next.

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FAQs

Jefferson County ranks 56th of 95 Tennessee counties for combined STD rate in 2023, at 333.7 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Jefferson County, with 158 cases at a rate of 273.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Jefferson County and Tennessee. Many offer same-day appointments with results in 1–3 days.
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.