STD Rates in Teton County, Idaho

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

Data Year: 2023 Source: CDC STI Surveillance Population: 12,550
Combined
247
per 100K
17th / 43
Chlamydia
223.1
per 100K • 28 cases
US rate: 490.7
18th of 43 in Idaho
Higher than 35% of US counties
Gonorrhea
23.9
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Teton County reported a combined STD rate of 247.0 per 100,000 residents in 2023, placing it 17th of 43 Idaho counties — in the upper half of the state. Reported infections included chlamydia at 223.1 per 100,000 (28 cases, 24% below the state rate), gonorrhea at 23.9 per 100,000 (3 cases, too few for a reliable comparison). No syphilis cases were reported in Teton County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Teton County has confidential testing locations available.

STD Trends in Teton County, 2000–2023

Reported cases per 100,000 residents each year, against the Idaho 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
223.1
per 100K in 2023
32.9 in 2000
Peak 223.1 in 2023
Gonorrhea
23.9
per 100K in 2023
0.0 in 2000
Peak 26.9 in 2016
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 8.6 in 2020

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

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Teton County vs Idaho and the US

Infection Teton County Idaho US vs Idaho vs US Rank in Idaho
Chlamydia 223.128 cases 294.9 490.7 24.3% below 54.5% below 18th of 43
Gonorrhea 23.93 cases 39.6 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 3.8 15.8 Too few cases Too few cases –

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Idaho’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

Teton County ranks 17th of 43 Idaho counties for combined STD rate in 2023, at 247.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Teton County, with 28 cases at a rate of 223.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Teton County and Idaho. 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.