STD Rates in Boise County, Idaho

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

Data Year: 2023 Source: CDC STI Surveillance Population: 8,519
Combined
187.8
per 100K
28th / 43
Chlamydia
152.6
per 100K • 13 cases
Based on 13 cases — interpret with care
US rate: 490.7
Gonorrhea
35.2
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Boise County recorded a combined STD rate of 187.8 per 100,000 residents in 2023, ranking 28th of 43 counties in Idaho. Reported infections included chlamydia at 152.6 per 100,000 (13 cases, too few for a reliable comparison), gonorrhea at 35.2 per 100,000 (3 cases, too few for a reliable comparison). No syphilis cases were reported in Boise County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Boise County.

STD Trends in Boise County, 2000–2023

Reported cases per 100,000 residents each year, against the Idaho 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
152.6
per 100K in 2023
103.2 in 2000
Peak 222.4 in 2021
Gonorrhea
35.2
per 100K in 2023
0.0 in 2000
Peak 49.4 in 2021
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 12.0 in 2022

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

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Boise County vs Idaho and the US

Infection Boise County Idaho US vs Idaho vs US Rank in Idaho
Chlamydia 152.613 cases 294.9 490.7 Too few cases Too few cases –
Gonorrhea 35.23 cases 39.6 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 3.8 15.8 Too few cases Too few cases –

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

Boise County ranks 28th of 43 Idaho counties for combined STD rate in 2023, at 187.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Boise County, with 13 cases at a rate of 152.6 per 100,000 residents.
STDTest.com lists confidential testing locations across Boise County and Idaho. 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.