STD Rates in Inyo County, California

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

Data Year: 2023 Source: CDC STI Surveillance Population: 18,524
Combined
404.9
per 100K
35th / 58
Chlamydia
318.5
per 100K • 59 cases
US rate: 490.7
33rd of 58 in California
Higher than 57% of US counties
Gonorrhea
81
per 100K • 15 cases
Based on 15 cases — interpret with care
US rate: 178.2
Syphilis P&S
5.4
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Inyo County recorded a combined STD rate of 404.9 per 100,000 residents in 2023, ranking 35th of 58 counties in California. Reported infections included chlamydia at 318.5 per 100,000 (59 cases, 35% below the state rate), gonorrhea at 81.0 per 100,000 (15 cases, too few for a reliable comparison), syphilis at 5.4 per 100,000 (1 case, too few for a reliable comparison). Routine testing is the surest way to catch STDs early, since many produce no symptoms. Inyo County has confidential testing locations available.

STD Trends in Inyo 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
318.5
per 100K in 2023
0.0 in 2000
Peak 443.5 in 2019
Gonorrhea
81.0
per 100K in 2023
0.0 in 2000
Peak 299.4 in 2019
Syphilis (P&S)
5.4
per 100K in 2023
0.0 in 2000
Peak 10.5 in 2021

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

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Inyo County vs California and the US

Infection Inyo County California US vs California vs US Rank in California
Chlamydia 318.559 cases 491.1 490.7 35.1% below 35.1% below 33rd of 58
Gonorrhea 8115 cases 190.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 5.41 case 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

Inyo County ranks 35th of 58 California counties for combined STD rate in 2023, at 404.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Inyo County, with 59 cases at a rate of 318.5 per 100,000 residents.
STDTest.com lists confidential testing locations across Inyo 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.