STD Rates in Middlesex County, Virginia

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

Data Year: 2023 Source: CDC STI Surveillance Population: 10,925
Combined
302.1
per 100K
89th / 133
Chlamydia
256.3
per 100K • 28 cases
US rate: 490.7
83rd of 133 in Virginia
Higher than 44% of US counties
Gonorrhea
45.8
per 100K • 5 cases
Based on 5 cases — interpret with care
US rate: 178.2
Syphilis P&S
0.0
No cases reported

Middlesex County recorded a combined STD rate of 302.1 per 100,000 residents in 2023, ranking 89th of 133 counties in Virginia. Reported infections included chlamydia at 256.3 per 100,000 (28 cases, 46% below the state rate), gonorrhea at 45.8 per 100,000 (5 cases, too few for a reliable comparison). No syphilis cases were reported in Middlesex County in 2023. Routine testing is the surest way to catch STDs early, since many produce no symptoms. Middlesex County has confidential testing locations available.

STD Trends in Middlesex County, 2000–2023

Reported cases per 100,000 residents each year, against the Virginia 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
256.3
per 100K in 2023
131.0 in 2000
Peak 377.7 in 2011
Gonorrhea
45.8
per 100K in 2023
70.6 in 2000
Peak 85.1 in 2019
Syphilis (P&S)
0.0
per 100K in 2023
0.0 in 2000
Peak 9.5 in 2007

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

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Middlesex County vs Virginia and the US

Infection Middlesex County Virginia US vs Virginia vs US Rank in Virginia
Chlamydia 256.328 cases 472.8 490.7 45.8% below 47.8% below 83rd of 133
Gonorrhea 45.85 cases 158.3 178.2 Too few cases Too few cases –
Syphilis (P&S) 00 cases 10.7 15.8 Too few cases Too few cases –

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

Middlesex County ranks 89th of 133 Virginia counties for combined STD rate in 2023, at 302.1 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Middlesex County, with 28 cases at a rate of 256.3 per 100,000 residents.
STDTest.com lists confidential testing locations across Middlesex County and Virginia. 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.