STD Rates in Sublette County, Wyoming

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

Data Year: 2023 Source: CDC STI Surveillance Population: 8,972
Combined
133.7
per 100K
19th / 22
Chlamydia
122.6
per 100K • 11 cases
Based on 11 cases — interpret with care
US rate: 490.7
Gonorrhea
11.1
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Sublette County is among the lower-burden counties in Wyoming, reporting a combined STD rate of 133.7 per 100,000 residents in 2023 — 19th of 22 counties. Reported infections included chlamydia at 122.6 per 100,000 (11 cases, too few for a reliable comparison), gonorrhea at 11.1 per 100,000 (1 case, too few for a reliable comparison). No syphilis cases were reported in Sublette County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Sublette County.

STD Trends in Sublette County, 2000–2023

Reported cases per 100,000 residents each year, against the Wyoming 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
122.6
per 100K in 2023
33.7 in 2000
Peak 255.5 in 2013
Gonorrhea
11.1
per 100K in 2023
0.0 in 2000
Peak 20.4 in 2018
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 0.0 in 2000

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

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Sublette County vs Wyoming and the US

Infection Sublette County Wyoming US vs Wyoming vs US Rank in Wyoming
Chlamydia 122.611 cases 313.2 490.7 Too few cases Too few cases
Gonorrhea 11.11 case 42.3 178.2 Too few cases Too few cases
Syphilis (P&S) 00 cases 2.2 15.8 Too few cases Too few cases

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

Sublette County ranks 19th of 22 Wyoming counties for combined STD rate in 2023, at 133.7 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Sublette County, with 11 cases at a rate of 122.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Sublette County and Wyoming. 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.