STD Rates in Erie County, New York

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

Data Year: 2023 Source: CDC STI Surveillance Population: 946,237
Combined
746.6
per 100K
9th / 62
Chlamydia
502.2
per 100K • 4,752 cases
US rate: 490.7
10th of 62 in New York
Higher than 78% of US counties
Gonorrhea
236.3
per 100K • 2,236 cases
US rate: 178.2
7th of 62 in New York
Higher than 88% of US counties
Syphilis P&S
8.1
per 100K • 77 cases
US rate: 15.8
23rd of 62 in New York
Higher than 55% of US counties

Erie County has one of the higher STD burdens in New York, with a combined rate of 746.6 per 100,000 residents in 2023 — ranking 9th of 62 counties. Reported infections included chlamydia at 502.2 per 100,000 (4,752 cases, 10% below the state rate), gonorrhea at 236.3 per 100,000 (2,236 cases, 0% above the state rate), syphilis at 8.1 per 100,000 (77 cases, 45% below the state rate). Confidential STD testing is available throughout Erie County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Erie County, 2000–2023

Reported cases per 100,000 residents each year, against the New York 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
502.2
per 100K in 2023
0.0 in 2000
Peak 606.2 in 2017
Gonorrhea
236.3
per 100K in 2023
0.0 in 2000
Peak 316.1 in 2020
Syphilis (P&S)
8.1
per 100K in 2023
0.1 in 2000
Peak 12.5 in 2021

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

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Erie County vs New York and the US

Infection Erie County New York US vs New York vs US Rank in New York
Chlamydia 502.24,752 cases 558.4 490.7 10.1% below 2.3% above 10th of 62
Gonorrhea 236.32,236 cases 235.6 178.2 0.3% above 32.6% above 7th of 62
Syphilis (P&S) 8.177 cases 14.8 15.8 45.3% below 48.7% below 23rd of 62

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

Erie County ranks 9th of 62 New York counties for combined STD rate in 2023, at 746.6 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Erie County, with 4,752 cases at a rate of 502.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Erie County and New York. 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.