STD Rates in Warren County, Ohio

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

Data Year: 2023 Source: CDC STI Surveillance Population: 252,154
Combined
216.1
per 100K
70th / 88
Chlamydia
174.1
per 100K • 439 cases
US rate: 490.7
72nd of 88 in Ohio
Higher than 21% of US counties
Gonorrhea
36.1
per 100K • 91 cases
US rate: 178.2
59th of 88 in Ohio
Higher than 30% of US counties
Syphilis P&S
5.9
per 100K • 15 cases
Based on 15 cases — interpret with care
US rate: 15.8

Warren County is among the lower-burden counties in Ohio, reporting a combined STD rate of 216.1 per 100,000 residents in 2023 — 70th of 88 counties. Reported infections included chlamydia at 174.1 per 100,000 (439 cases, 62% below the state rate), gonorrhea at 36.1 per 100,000 (91 cases, 79% below the state rate), syphilis at 5.9 per 100,000 (15 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Warren County.

STD Trends in Warren County, 2000–2023

Reported cases per 100,000 residents each year, against the Ohio 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
174.1
per 100K in 2023
59.3 in 2000
Peak 209.7 in 2019
Gonorrhea
36.1
per 100K in 2023
11.1 in 2000
Peak 64.8 in 2020
Syphilis (P&S)
5.9
per 100K in 2023
0.0 in 2000
Peak 5.9 in 2023

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

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Warren County vs Ohio and the US

Infection Warren County Ohio US vs Ohio vs US Rank in Ohio
Chlamydia 174.1439 cases 461.7 490.7 62.3% below 64.5% below 72nd of 88
Gonorrhea 36.191 cases 168 178.2 78.5% below 79.7% below 59th of 88
Syphilis (P&S) 5.915 cases 16.3 15.8 Too few cases Too few cases –

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

Warren County ranks 70th of 88 Ohio counties for combined STD rate in 2023, at 216.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Warren County, with 439 cases at a rate of 174.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Warren County and Ohio. 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.