STD Rates in Clatsop County, Oregon

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

Data Year: 2023 Source: CDC STI Surveillance Population: 41,109
Combined
267.6
per 100K
23rd / 36
Chlamydia
216.5
per 100K • 89 cases
US rate: 490.7
22nd of 36 in Oregon
Higher than 34% of US counties
Gonorrhea
46.2
per 100K • 19 cases
Based on 19 cases — interpret with care
US rate: 178.2
Syphilis P&S
4.9
per 100K • 2 cases
Based on 2 cases — interpret with care
US rate: 15.8

Clatsop County recorded a combined STD rate of 267.6 per 100,000 residents in 2023, ranking 23rd of 36 counties in Oregon. Reported infections included chlamydia at 216.5 per 100,000 (89 cases, 40% below the state rate), gonorrhea at 46.2 per 100,000 (19 cases, too few for a reliable comparison), syphilis at 4.9 per 100,000 (2 cases, too few for a reliable comparison). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Clatsop County has confidential testing locations available.

STD Trends in Clatsop County, 2000–2023

Reported cases per 100,000 residents each year, against the Oregon 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
216.5
per 100K in 2023
306.3 in 2000
Peak 414.3 in 2017
Gonorrhea
46.2
per 100K in 2023
16.9 in 2000
Peak 71.6 in 2017
Syphilis (P&S)
4.9
per 100K in 2023
0.0 in 2000
Peak 10.3 in 2016

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

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Clatsop County vs Oregon and the US

Infection Clatsop County Oregon US vs Oregon vs US Rank in Oregon
Chlamydia 216.589 cases 362.5 490.7 40.3% below 55.9% below 22nd of 36
Gonorrhea 46.219 cases 117.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 4.92 cases 19.2 15.8 Too few cases Too few cases –

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

Clatsop County ranks 23rd of 36 Oregon counties for combined STD rate in 2023, at 267.6 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Clatsop County, with 89 cases at a rate of 216.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Clatsop County and Oregon. 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.