STD Rates in Caribou County, Idaho

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

Data Year: 2023 Source: CDC STI Surveillance Population: 7,220
Combined
124.7
per 100K
37th / 43
Chlamydia
110.8
per 100K • 8 cases
Based on 8 cases — interpret with care
US rate: 490.7
Gonorrhea
13.9
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Caribou County is among the lower-burden counties in Idaho, reporting a combined STD rate of 124.7 per 100,000 residents in 2023 — 37th of 43 counties. Reported infections included chlamydia at 110.8 per 100,000 (8 cases, too few for a reliable comparison), gonorrhea at 13.9 per 100,000 (1 case, too few for a reliable comparison). No syphilis cases were reported in Caribou County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Caribou County.

STD Trends in Caribou 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
110.8
per 100K in 2023
55.1 in 2000
Peak 207.9 in 2015
Gonorrhea
13.9
per 100K in 2023
0.0 in 2000
Peak 28.5 in 2020
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 14.4 in 2005

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

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Caribou County vs Idaho and the US

Infection Caribou County Idaho US vs Idaho vs US Rank in Idaho
Chlamydia 110.88 cases 294.9 490.7 Too few cases Too few cases –
Gonorrhea 13.91 case 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

Caribou County ranks 37th of 43 Idaho counties for combined STD rate in 2023, at 124.7 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Caribou County, with 8 cases at a rate of 110.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Caribou 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.