STD Rates in Franklin County, Vermont

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

Data Year: 2023 Source: CDC STI Surveillance Population: 50,985
Combined
196.1
per 100K
7th / 14
Chlamydia
172.6
per 100K • 88 cases
US rate: 490.7
8th of 14 in Vermont
Higher than 21% of US counties
Gonorrhea
23.5
per 100K • 12 cases
Based on 12 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Franklin County reported a combined STD rate of 196.1 per 100,000 residents in 2023, placing it 7th of 14 Vermont counties — in the upper half of the state. Reported infections included chlamydia at 172.6 per 100,000 (88 cases, 15% below the state rate), gonorrhea at 23.5 per 100,000 (12 cases, too few for a reliable comparison). No syphilis cases were reported in Franklin County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Franklin County.

STD Trends in Franklin County, 2000–2023

Reported cases per 100,000 residents each year, against the Vermont 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
172.6
per 100K in 2023
85.6 in 2000
Peak 395.3 in 2012
Gonorrhea
23.5
per 100K in 2023
2.2 in 2000
Peak 38.6 in 2018
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 8.2 in 2017

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

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Franklin County vs Vermont and the US

Infection Franklin County Vermont US vs Vermont vs US Rank in Vermont
Chlamydia 172.688 cases 201.9 490.7 14.5% below 64.8% below 8th of 14
Gonorrhea 23.512 cases 34 178.2 Too few cases Too few cases
Syphilis (P&S) 00 cases 0.5 15.8 Too few cases Too few cases

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

Franklin County ranks 7th of 14 Vermont counties for combined STD rate in 2023, at 196.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Franklin County, with 88 cases at a rate of 172.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Franklin County and Vermont. 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.