STD Rates in Northwest Hills Planning Region, Connecticut

2023 CDC surveillance data for Northwest Hills Planning Region, Connecticut — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 113,497
Combined
126.9
per 100K
9th / 9
Chlamydia
97.8
per 100K • 111 cases
US rate: 490.7
9th of 9 in Connecticut
Higher than 5% of US counties
Gonorrhea
28.2
per 100K • 32 cases
US rate: 178.2
9th of 9 in Connecticut
Higher than 23% of US counties
Syphilis P&S
0.9
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Northwest Hills Planning Region is among the lower-burden counties in Connecticut, reporting a combined STD rate of 126.9 per 100,000 residents in 2023 — 9th of 9 counties. Reported infections included chlamydia at 97.8 per 100,000 (111 cases, 73% below the state rate), gonorrhea at 28.2 per 100,000 (32 cases, 75% below the state rate), syphilis at 0.9 per 100,000 (1 case, too few for a reliable comparison). Confidential STD testing is available throughout Northwest Hills Planning Region — knowing your status is the only way to catch infections that often show no symptoms.

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Northwest Hills Planning Region vs Connecticut and the US

Infection Northwest Hills Planning Region Connecticut US vs Connecticut vs US Rank in Connecticut
Chlamydia 97.8111 cases 364.8 490.7 73.2% below 80.1% below 9th of 9
Gonorrhea 28.232 cases 113.3 178.2 75.1% below 84.2% below 9th of 9
Syphilis (P&S) 0.91 case 7.3 15.8 Too few cases Too few cases –

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

Northwest Hills Planning Region ranks 9th of 9 Connecticut counties for combined STD rate in 2023, at 126.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Northwest Hills Planning Region, with 111 cases at a rate of 97.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Northwest Hills Planning Region and Connecticut. 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.