STD Rates in Sullivan County, New Hampshire

2023 CDC surveillance data for Sullivan County, New Hampshire — chlamydia, gonorrhea, and syphilis rates with state comparisons.

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Data Year: 2023 Source: CDC STI Surveillance Population: 43,972
Combined
156.9
per 100K
8th / 10
Chlamydia
141
per 100K • 62 cases
Gonorrhea
13.6
per 100K • 6 cases
Syphilis P&S
2.3
per 100K • 1 cases

Sullivan County is among the lower-burden counties in New Hampshire, reporting a combined STD rate of 156.9 per 100,000 residents in 2023 — 8th of 10 counties. Reported infections included chlamydia at 141.0 per 100,000 (62 cases, 28% below the state rate), gonorrhea at 13.6 per 100,000 (6 cases, 68% below the state rate), syphilis at 2.3 per 100,000 (1 case, 41% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Sullivan County has confidential testing locations available.

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Sullivan County County vs New Hampshire Average

Infection Sullivan County County New Hampshire Rate Difference
Chlamydia 141 196.6 28% below
Gonorrhea 13.6 41.9 68% below
Syphilis (P&S) 2.3 3.9 41% below

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Other Counties in New Hampshire

STD Testing Locations in Sullivan County, New Hampshire

FAQs

Sullivan County ranks 8th of 10 New Hampshire counties for combined STD rate in 2023, at 156.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Sullivan County, with 62 cases at a rate of 141.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Sullivan County and New Hampshire. Many offer same-day appointments with results in 1u20133 days.

Related Resources

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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.
Sources