STD Rates in Berks County, Pennsylvania

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

Data Year: 2023 Source: CDC STI Surveillance Population: 432,865
Combined
523.3
per 100K
8th / 67
Chlamydia
412.6
per 100K • 1,786 cases
US rate: 490.7
8th of 67 in Pennsylvania
Higher than 70% of US counties
Gonorrhea
104.9
per 100K • 454 cases
US rate: 178.2
11th of 67 in Pennsylvania
Higher than 66% of US counties
Syphilis P&S
5.8
per 100K • 25 cases
US rate: 15.8
15th of 67 in Pennsylvania
Higher than 46% of US counties

Berks County has one of the higher STD burdens in Pennsylvania, with a combined rate of 523.3 per 100,000 residents in 2023 — ranking 8th of 67 counties. Reported infections included chlamydia at 412.6 per 100,000 (1,786 cases, 2% below the state rate), gonorrhea at 104.9 per 100,000 (454 cases, 28% below the state rate), syphilis at 5.8 per 100,000 (25 cases, 36% below the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Berks County has confidential testing locations available.

STD Trends in Berks County, 2000–2023

Reported cases per 100,000 residents each year, against the Pennsylvania 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
412.6
per 100K in 2023
0.0 in 2000
Peak 535.9 in 2019
Gonorrhea
104.9
per 100K in 2023
0.0 in 2000
Peak 111.9 in 2020
Syphilis (P&S)
5.8
per 100K in 2023
0.0 in 2000
Peak 10.4 in 2019

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

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Berks County vs Pennsylvania and the US

Infection Berks County Pennsylvania US vs Pennsylvania vs US Rank in Pennsylvania
Chlamydia 412.61,786 cases 421.2 490.7 2% below 15.9% below 8th of 67
Gonorrhea 104.9454 cases 144.7 178.2 27.5% below 41.1% below 11th of 67
Syphilis (P&S) 5.825 cases 9.1 15.8 36.3% below 63.3% below 15th of 67

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

Berks County ranks 8th of 67 Pennsylvania counties for combined STD rate in 2023, at 523.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Berks County, with 1,786 cases at a rate of 412.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Berks County and Pennsylvania. 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.