STD Rates in Livingston County, Illinois

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

Data Year: 2023 Source: CDC STI Surveillance Population: 35,315
Combined
254.8
per 100K
69th / 102
Chlamydia
223.7
per 100K • 79 cases
US rate: 490.7
59th of 102 in Illinois
Higher than 36% of US counties
Gonorrhea
31.1
per 100K • 11 cases
Based on 11 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Livingston County recorded a combined STD rate of 254.8 per 100,000 residents in 2023, ranking 69th of 102 counties in Illinois. Reported infections included chlamydia at 223.7 per 100,000 (79 cases, 60% below the state rate), gonorrhea at 31.1 per 100,000 (11 cases, too few for a reliable comparison). No syphilis cases were reported in Livingston County in 2023. Confidential STD testing is available throughout Livingston County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Livingston County, 2000–2023

Reported cases per 100,000 residents each year, against the Illinois 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
223.7
per 100K in 2023
276.9 in 2000
Peak 428.4 in 2012
Gonorrhea
31.1
per 100K in 2023
118.3 in 2000
Peak 135.1 in 2002
Syphilis (P&S)
0.0
per 100K in 2023
7.6 in 2000
Peak 7.6 in 2000

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

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Livingston County vs Illinois and the US

Infection Livingston County Illinois US vs Illinois vs US Rank in Illinois
Chlamydia 223.779 cases 557.7 490.7 59.9% below 54.4% below 59th of 102
Gonorrhea 31.111 cases 202.3 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 11.6 15.8 Too few cases Too few cases –

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

Livingston County ranks 69th of 102 Illinois counties for combined STD rate in 2023, at 254.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Livingston County, with 79 cases at a rate of 223.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Livingston County and Illinois. 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.