STD Rates in Genesee County, New York

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

Data Year: 2023 Source: CDC STI Surveillance Population: 57,522
Combined
312.9
per 100K
33rd / 62
Chlamydia
226
per 100K • 130 cases
US rate: 490.7
37th of 62 in New York
Higher than 36% of US counties
Gonorrhea
81.7
per 100K • 47 cases
US rate: 178.2
27th of 62 in New York
Higher than 58% of US counties
Syphilis P&S
5.2
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Genesee County recorded a combined STD rate of 312.9 per 100,000 residents in 2023, ranking 33rd of 62 counties in New York. Reported infections included chlamydia at 226.0 per 100,000 (130 cases, 60% below the state rate), gonorrhea at 81.7 per 100,000 (47 cases, 65% below the state rate), syphilis at 5.2 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Genesee County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Genesee 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
226.0
per 100K in 2023
0.0 in 2000
Peak 326.5 in 2013
Gonorrhea
81.7
per 100K in 2023
0.0 in 2000
Peak 100.3 in 2021
Syphilis (P&S)
5.2
per 100K in 2023
0.0 in 2000
Peak 5.2 in 2022

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

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Genesee County vs New York and the US

Infection Genesee County New York US vs New York vs US Rank in New York
Chlamydia 226130 cases 558.4 490.7 59.5% below 53.9% below 37th of 62
Gonorrhea 81.747 cases 235.6 178.2 65.3% below 54.2% below 27th of 62
Syphilis (P&S) 5.23 cases 14.8 15.8 Too few cases Too few cases –

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

Genesee County ranks 33rd of 62 New York counties for combined STD rate in 2023, at 312.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Genesee County, with 130 cases at a rate of 226.0 per 100,000 residents.
STDTest.com lists confidential testing locations across Genesee 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.