STD Rates in Lehigh County, Pennsylvania

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 377,746
Combined
617.8
per 100K
7th / 67
Chlamydia
491.6
per 100K • 1,857 cases
Gonorrhea
121.2
per 100K • 458 cases
Syphilis P&S
5
per 100K • 19 cases

Lehigh County has one of the higher STD burdens in Pennsylvania, with a combined rate of 617.8 per 100,000 residents in 2023 — ranking 7th of 67 counties. Reported infections included chlamydia at 491.6 per 100,000 (1,857 cases, 17% above the state rate), gonorrhea at 121.2 per 100,000 (458 cases, 16% below the state rate), syphilis at 5.0 per 100,000 (19 cases, 45% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Lehigh County.

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Lehigh County County vs Pennsylvania Average

Infection Lehigh County County Pennsylvania Rate Difference
Chlamydia 491.6 421.2 17% above
Gonorrhea 121.2 144.7 16% below
Syphilis (P&S) 5 9.1 45% below

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Other Counties in Pennsylvania

STD Testing Locations in Lehigh County, Pennsylvania

FAQs

Lehigh County ranks 7th of 67 Pennsylvania counties for combined STD rate in 2023, at 617.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Lehigh County, with 1,857 cases at a rate of 491.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Lehigh County and Pennsylvania. 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