STD Rates in Bartholomew County, Indiana

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

Data Year: 2023 Source: CDC STI Surveillance Population: 84,009
Combined
355.9
per 100K
33rd / 92
Chlamydia
308.3
per 100K • 259 cases
US rate: 490.7
32nd of 92 in Indiana
Higher than 55% of US counties
Gonorrhea
46.4
per 100K • 39 cases
US rate: 178.2
45th of 92 in Indiana
Higher than 38% of US counties
Syphilis P&S
1.2
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Bartholomew County reported a combined STD rate of 355.9 per 100,000 residents in 2023, placing it 33rd of 92 Indiana counties — in the upper half of the state. Reported infections included chlamydia at 308.3 per 100,000 (259 cases, 37% below the state rate), gonorrhea at 46.4 per 100,000 (39 cases, 68% below the state rate), syphilis at 1.2 per 100,000 (1 case, too few for a reliable comparison). Confidential STD testing is available throughout Bartholomew County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Bartholomew County, 2000–2023

Reported cases per 100,000 residents each year, against the Indiana 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
308.3
per 100K in 2023
0.0 in 2000
Peak 363.7 in 2021
Gonorrhea
46.4
per 100K in 2023
0.0 in 2000
Peak 122.9 in 2020
Syphilis (P&S)
1.2
per 100K in 2023
0.0 in 2000
Peak 2.5 in 2013

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

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Bartholomew County vs Indiana and the US

Infection Bartholomew County Indiana US vs Indiana vs US Rank in Indiana
Chlamydia 308.3259 cases 491 490.7 37.2% below 37.2% below 32nd of 92
Gonorrhea 46.439 cases 144 178.2 67.8% below 74% below 45th of 92
Syphilis (P&S) 1.21 case 8.7 15.8 Too few cases Too few cases –

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

Bartholomew County ranks 33rd of 92 Indiana counties for combined STD rate in 2023, at 355.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Bartholomew County, with 259 cases at a rate of 308.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Bartholomew County and Indiana. 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.