STD Rates in Hardin County, Iowa

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 16,461
Combined
315.9
per 100K
39th / 99
Chlamydia
291.6
per 100K • 48 cases
Gonorrhea
18.2
per 100K • 3 cases
Syphilis P&S
6.1
per 100K • 1 cases

Hardin County reported a combined STD rate of 315.9 per 100,000 residents in 2023, placing it 39th of 99 Iowa counties — in the upper half of the state. Reported infections included chlamydia at 291.6 per 100,000 (48 cases, 32% below the state rate), gonorrhea at 18.2 per 100,000 (3 cases, 84% below the state rate), syphilis at 6.1 per 100,000 (1 case, 41% below the state rate). Confidential STD testing is available throughout Hardin County — knowing your status is the only way to catch infections that often show no symptoms.

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Hardin County vs Iowa Average

Infection Hardin County Iowa Rate Difference
Chlamydia 291.6 426.8 32% below
Gonorrhea 18.2 116.8 84% below
Syphilis (P&S) 6.1 10.3 41% below

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Largest Counties in Iowa

Polk County → Linn County → Scott County → Johnson County → Black Hawk County → Dallas County → Woodbury County → Dubuque County → Story County → Pottawattamie County →

All 99 Iowa counties → STD testing in Iowa →

FAQs

Hardin County ranks 39th of 99 Iowa counties for combined STD rate in 2023, at 315.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Hardin County, with 48 cases at a rate of 291.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Hardin County and Iowa. Many offer same-day appointments with results in 1–3 days.

Related Resources

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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.
Sources