STD Rates in Gallia County, Ohio

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

Data Year: 2023 Source: CDC STI Surveillance Population: 28,996
Combined
165.5
per 100K
82nd / 88
Chlamydia
134.5
per 100K • 39 cases
US rate: 490.7
83rd of 88 in Ohio
Higher than 11% of US counties
Gonorrhea
20.7
per 100K • 6 cases
Based on 6 cases — interpret with care
US rate: 178.2
Syphilis P&S
10.3
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Gallia County is among the lower-burden counties in Ohio, reporting a combined STD rate of 165.5 per 100,000 residents in 2023 — 82nd of 88 counties. Reported infections included chlamydia at 134.5 per 100,000 (39 cases, 71% below the state rate), gonorrhea at 20.7 per 100,000 (6 cases, too few for a reliable comparison), syphilis at 10.3 per 100,000 (3 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 Gallia County.

STD Trends in Gallia 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
134.5
per 100K in 2023
109.4 in 2000
Peak 254.2 in 2013
Gonorrhea
20.7
per 100K in 2023
12.9 in 2000
Peak 56.9 in 2019
Syphilis (P&S)
10.3
per 100K in 2023
0.0 in 2000
Peak 10.3 in 2023

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

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Gallia County vs Ohio and the US

Infection Gallia County Ohio US vs Ohio vs US Rank in Ohio
Chlamydia 134.539 cases 461.7 490.7 70.9% below 72.6% below 83rd of 88
Gonorrhea 20.76 cases 168 178.2 Too few cases Too few cases –
Syphilis (P&S) 10.33 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

Gallia County ranks 82nd of 88 Ohio counties for combined STD rate in 2023, at 165.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Gallia County, with 39 cases at a rate of 134.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Gallia 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.