STD Rates in Shelby County, Tennessee

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

Data Year: 2023 Source: CDC STI Surveillance Population: 910,040
Combined
1513.8
per 100K
1st / 95
Chlamydia
1053.8
per 100K • 9,590 cases
US rate: 490.7
1st of 95 in Tennessee
Higher than 96% of US counties
Gonorrhea
429
per 100K • 3,904 cases
US rate: 178.2
1st of 95 in Tennessee
Higher than 97% of US counties
Syphilis P&S
31
per 100K • 282 cases
US rate: 15.8
6th of 95 in Tennessee
Higher than 90% of US counties

Shelby County has one of the higher STD burdens in Tennessee, with a combined rate of 1,513.8 per 100,000 residents in 2023 — ranking 1st of 95 counties. Reported infections included chlamydia at 1053.8 per 100,000 (9,590 cases, 104% above the state rate), gonorrhea at 429.0 per 100,000 (3,904 cases, 130% above the state rate), syphilis at 31.0 per 100,000 (282 cases, 109% 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 Shelby County.

STD Trends in Shelby 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
1,053.8
per 100K in 2023
0.0 in 2000
Peak 1,176.7 in 2009
Gonorrhea
429.0
per 100K in 2023
0.0 in 2000
Peak 561.6 in 2021
Syphilis (P&S)
31.0
per 100K in 2023
27.4 in 2000
Peak 38.6 in 2022

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

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Shelby County vs Tennessee and the US

Infection Shelby County Tennessee US vs Tennessee vs US Rank in Tennessee
Chlamydia 1053.89,590 cases 517.4 490.7 103.7% above 114.8% above 1st of 95
Gonorrhea 4293,904 cases 186.4 178.2 130.2% above 140.7% above 1st of 95
Syphilis (P&S) 31282 cases 14.8 15.8 109.5% above 96.2% above 6th of 95

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

Shelby County ranks 1st of 95 Tennessee counties for combined STD rate in 2023, at 1,513.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Shelby County, with 9,590 cases at a rate of 1053.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Shelby 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.