STD Rates in Linn County, Iowa

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 228,972
Combined
688.3
per 100K
10th / 99
Chlamydia
513.6
per 100K • 1,176 cases
Gonorrhea
163.3
per 100K • 374 cases
Syphilis P&S
11.4
per 100K • 26 cases

Linn County has one of the higher STD burdens in Iowa, with a combined rate of 688.3 per 100,000 residents in 2023 — ranking 10th of 99 counties. Reported infections included chlamydia at 513.6 per 100,000 (1,176 cases, 20% above the state rate), gonorrhea at 163.3 per 100,000 (374 cases, 40% above the state rate), syphilis at 11.4 per 100,000 (26 cases, 11% above the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Linn County.

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Linn County County vs Iowa Average

Infection Linn County County Iowa Rate Difference
Chlamydia 513.6 426.8 20% above
Gonorrhea 163.3 116.8 40% above
Syphilis (P&S) 11.4 10.3 11% above

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Other Counties in Iowa

Adair County → Adams County → Allamakee County → Appanoose County → Audubon County → Benton County → Black Hawk County → Boone County → Bremer County → Buchanan County → Buena Vista County → Butler County → Calhoun County → Carroll County → Cass County → Cedar County → Cerro Gordo County → Cherokee County → Chickasaw County → Clarke County → Clay County → Clayton County → Clinton County → Crawford County → Dallas County → Davis County → Decatur County → Delaware County → Des Moines County → Dickinson County → Dubuque County → Emmet County → Fayette County → Floyd County → Franklin County → Fremont County → Greene County → Grundy County → Guthrie County → Hamilton County → Hancock County → Hardin County → Harrison County → Henry County → Howard County → Humboldt County → Ida County → Iowa County → Jackson County → Jasper County → Jefferson County → Johnson County → Jones County → Keokuk County → Kossuth County → Lee County → Louisa County → Lucas County → Lyon County → Madison County → Mahaska County → Marion County → Marshall County → Mills County → Mitchell County → Monona County → Monroe County → Montgomery County → Muscatine County → O'brien County → Osceola County → Page County → Palo Alto County → Plymouth County → Pocahontas County → Polk County → Pottawattamie County → Poweshiek County → Ringgold County → Sac County → Scott County → Shelby County → Sioux County → Story County → Tama County → Taylor County → Union County → Van Buren County → Wapello County → Warren County → Washington County → Wayne County → Webster County → Winnebago County → Winneshiek County → Woodbury County → Worth County → Wright County →

STD Testing Locations in Linn County, Iowa

FAQs

Linn County ranks 10th of 99 Iowa counties for combined STD rate in 2023, at 688.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Linn County, with 1,176 cases at a rate of 513.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Linn County and Iowa. Many offer same-day appointments with results in 1u20133 days.

Related Resources

STD Testing Window Periods How Soon After Sex to Test STD Symptoms Guide Testing Timeline Chart All Testing Clinics STD Statistics and Data
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