STD Rates in Jasper County, Illinois

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

Data Year: 2023 Source: CDC STI Surveillance Population: 9,146
Combined
174.9
per 100K
93rd / 102
Chlamydia
98.4
per 100K • 9 cases
Based on 9 cases — interpret with care
US rate: 490.7
Gonorrhea
65.6
per 100K • 6 cases
Based on 6 cases — interpret with care
US rate: 178.2
Syphilis P&S
10.9
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Jasper County is among the lower-burden counties in Illinois, reporting a combined STD rate of 174.9 per 100,000 residents in 2023 — 93rd of 102 counties. Reported infections included chlamydia at 98.4 per 100,000 (9 cases, too few for a reliable comparison), gonorrhea at 65.6 per 100,000 (6 cases, too few for a reliable comparison), syphilis at 10.9 per 100,000 (1 case, too few for a reliable comparison). Confidential STD testing is available throughout Jasper County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Jasper 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
98.4
per 100K in 2023
49.7 in 2000
Peak 252.0 in 2017
Gonorrhea
65.6
per 100K in 2023
0.0 in 2000
Peak 108.6 in 2022
Syphilis (P&S)
10.9
per 100K in 2023
0.0 in 2000
Peak 20.8 in 2013

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

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Jasper County vs Illinois and the US

Infection Jasper County Illinois US vs Illinois vs US Rank in Illinois
Chlamydia 98.49 cases 557.7 490.7 Too few cases Too few cases –
Gonorrhea 65.66 cases 202.3 178.2 Too few cases Too few cases –
Syphilis (P&S) 10.91 case 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

Jasper County ranks 93rd of 102 Illinois counties for combined STD rate in 2023, at 174.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Jasper County, with 9 cases at a rate of 98.4 per 100,000 residents.
STDTest.com lists confidential testing locations across Jasper 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.