STD Rates in Sweetwater County, Wyoming

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

Data Year: 2023 Source: CDC STI Surveillance Population: 41,250
Combined
324.8
per 100K
10th / 22
Chlamydia
310.3
per 100K • 128 cases
US rate: 490.7
6th of 22 in Wyoming
Higher than 55% of US counties
Gonorrhea
12.1
per 100K • 5 cases
Based on 5 cases — interpret with care
US rate: 178.2
Syphilis P&S
2.4
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Sweetwater County reported a combined STD rate of 324.8 per 100,000 residents in 2023, placing it 10th of 22 Wyoming counties — in the upper half of the state. Reported infections included chlamydia at 310.3 per 100,000 (128 cases, 1% below the state rate), gonorrhea at 12.1 per 100,000 (5 cases, too few for a reliable comparison), syphilis at 2.4 per 100,000 (1 case, 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 Sweetwater County.

STD Trends in Sweetwater 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
310.3
per 100K in 2023
168.0 in 2000
Peak 349.5 in 2019
Gonorrhea
12.1
per 100K in 2023
8.0 in 2000
Peak 43.3 in 2021
Syphilis (P&S)
2.4
per 100K in 2023
0.0 in 2000
Peak 9.5 in 2020

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

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Sweetwater County vs Wyoming and the US

Infection Sweetwater County Wyoming US vs Wyoming vs US Rank in Wyoming
Chlamydia 310.3128 cases 313.2 490.7 0.9% below 36.8% below 6th of 22
Gonorrhea 12.15 cases 42.3 178.2 Too few cases Too few cases –
Syphilis (P&S) 2.41 case 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

Sweetwater County ranks 10th of 22 Wyoming counties for combined STD rate in 2023, at 324.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Sweetwater County, with 128 cases at a rate of 310.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Sweetwater 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.