STD Rates in Montgomery County, Ohio

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

Data Year: 2023 Source: CDC STI Surveillance Population: 533,771
Combined
937.1
per 100K
5th / 88
Chlamydia
639.6
per 100K • 3,414 cases
US rate: 490.7
5th of 88 in Ohio
Higher than 87% of US counties
Gonorrhea
280.6
per 100K • 1,498 cases
US rate: 178.2
4th of 88 in Ohio
Higher than 91% of US counties
Syphilis P&S
16.9
per 100K • 90 cases
US rate: 15.8
9th of 88 in Ohio
Higher than 76% of US counties

Montgomery County has one of the higher STD burdens in Ohio, with a combined rate of 937.1 per 100,000 residents in 2023 — ranking 5th of 88 counties. Reported infections included chlamydia at 639.6 per 100,000 (3,414 cases, 39% above the state rate), gonorrhea at 280.6 per 100,000 (1,498 cases, 67% above the state rate), syphilis at 16.9 per 100,000 (90 cases, 4% above the state rate). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Montgomery County has confidential testing locations available.

STD Trends in Montgomery 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
639.6
per 100K in 2023
504.5 in 2000
Peak 664.0 in 2022
Gonorrhea
280.6
per 100K in 2023
313.3 in 2000
Peak 416.1 in 2020
Syphilis (P&S)
16.9
per 100K in 2023
0.9 in 2000
Peak 22.5 in 2022

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

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Montgomery County vs Ohio and the US

Infection Montgomery County Ohio US vs Ohio vs US Rank in Ohio
Chlamydia 639.63,414 cases 461.7 490.7 38.5% above 30.3% above 5th of 88
Gonorrhea 280.61,498 cases 168 178.2 67% above 57.5% above 4th of 88
Syphilis (P&S) 16.990 cases 16.3 15.8 3.7% above 7% above 9th of 88

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

Montgomery County ranks 5th of 88 Ohio counties for combined STD rate in 2023, at 937.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Montgomery County, with 3,414 cases at a rate of 639.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Montgomery 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.