STD Rates in Amador County, California

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

Data Year: 2023 Source: CDC STI Surveillance Population: 41,809
Combined
189
per 100K
52nd / 58
Chlamydia
145.9
per 100K • 61 cases
US rate: 490.7
53rd of 58 in California
Higher than 14% of US counties
Gonorrhea
35.9
per 100K • 15 cases
Based on 15 cases — interpret with care
US rate: 178.2
Syphilis P&S
7.2
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Amador County is among the lower-burden counties in California, reporting a combined STD rate of 189.0 per 100,000 residents in 2023 — 52nd of 58 counties. Reported infections included chlamydia at 145.9 per 100,000 (61 cases, 70% below the state rate), gonorrhea at 35.9 per 100,000 (15 cases, too few for a reliable comparison), syphilis at 7.2 per 100,000 (3 cases, too few for a reliable comparison). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Amador County.

STD Trends in Amador County, 2000–2023

Reported cases per 100,000 residents each year, against the California 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
145.9
per 100K in 2023
0.0 in 2000
Peak 253.8 in 2016
Gonorrhea
35.9
per 100K in 2023
0.0 in 2000
Peak 91.4 in 2020
Syphilis (P&S)
7.2
per 100K in 2023
0.0 in 2000
Peak 24.1 in 2022

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

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Amador County vs California and the US

Infection Amador County California US vs California vs US Rank in California
Chlamydia 145.961 cases 491.1 490.7 70.3% below 70.3% below 53rd of 58
Gonorrhea 35.915 cases 190.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 7.23 cases 16.3 15.8 Too few cases Too few cases –

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

Amador County ranks 52nd of 58 California counties for combined STD rate in 2023, at 189.0 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Amador County, with 61 cases at a rate of 145.9 per 100,000 residents.
STDTest.com lists confidential testing locations across Amador County and California. 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.