STD Rates in Loudon County, Tennessee

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

Data Year: 2023 Source: CDC STI Surveillance Population: 60,590
Combined
247.6
per 100K
76th / 95
Chlamydia
193.1
per 100K • 117 cases
US rate: 490.7
71st of 95 in Tennessee
Higher than 27% of US counties
Gonorrhea
42.9
per 100K • 26 cases
US rate: 178.2
73rd of 95 in Tennessee
Higher than 35% of US counties
Syphilis P&S
11.6
per 100K • 7 cases
Based on 7 cases — interpret with care
US rate: 15.8

Loudon County is among the lower-burden counties in Tennessee, reporting a combined STD rate of 247.6 per 100,000 residents in 2023 — 76th of 95 counties. Reported infections included chlamydia at 193.1 per 100,000 (117 cases, 63% below the state rate), gonorrhea at 42.9 per 100,000 (26 cases, 77% below the state rate), syphilis at 11.6 per 100,000 (7 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Loudon County.

STD Trends in Loudon 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
193.1
per 100K in 2023
0.0 in 2000
Peak 292.8 in 2017
Gonorrhea
42.9
per 100K in 2023
0.0 in 2000
Peak 91.8 in 2017
Syphilis (P&S)
11.6
per 100K in 2023
0.0 in 2000
Peak 11.6 in 2023

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

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Loudon County vs Tennessee and the US

Infection Loudon County Tennessee US vs Tennessee vs US Rank in Tennessee
Chlamydia 193.1117 cases 517.4 490.7 62.7% below 60.6% below 71st of 95
Gonorrhea 42.926 cases 186.4 178.2 77% below 75.9% below 73rd of 95
Syphilis (P&S) 11.67 cases 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

Loudon County ranks 76th of 95 Tennessee counties for combined STD rate in 2023, at 247.6 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Loudon County, with 117 cases at a rate of 193.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Loudon 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.