STD Rates in Harrison County, Mississippi

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

Get Tested Now Find a Clinic
Data Year: 2023 Source: CDC STI Surveillance Population: 210,620
Combined
802.4
per 100K
49th / 80
Chlamydia
561.2
per 100K • 1,182 cases
Gonorrhea
212.7
per 100K • 448 cases
Syphilis P&S
28.5
per 100K • 60 cases

Harrison County recorded a combined STD rate of 802.4 per 100,000 residents in 2023, ranking 49th of 80 counties in Mississippi. Reported infections included chlamydia at 561.2 per 100,000 (1,182 cases, 20% below the state rate), gonorrhea at 212.7 per 100,000 (448 cases, 15% below the state rate), syphilis at 28.5 per 100,000 (60 cases, 5% below the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Harrison County.

Know your status — get tested today

Same-day testing at 4,500+ locations. No appointment needed. Results in 1–3 days.

Compare Tests & Pricing Find a clinic

Harrison County vs Mississippi Average

Infection Harrison County Mississippi Rate Difference
Chlamydia 561.2 700.9 20% below
Gonorrhea 212.7 251.1 15% below
Syphilis (P&S) 28.5 30.1 5% below

Find a clinic near you

4,500+ testing locations nationwide. 100% confidential. Most insurance accepted.

Compare Tests & Pricing Find a clinic

Largest cities in Harrison County, Mississippi

Largest first, by Census population. Each city page lists nearby clinics, free and low-cost testing, and labs.

STD testing in Gulfport, MS73,003 people → STD testing in Biloxi, MS48,861 people → STD testing in Long Beach, MS17,009 people → STD testing in Diberville, MS13,203 people →

Largest Counties in Mississippi

Hinds County → Desoto County → Rankin County → Jackson County → Madison County → Lee County → Forrest County → Lauderdale County → Jones County → Lamar County →

All 80 Mississippi counties → STD testing in Mississippi →

FAQs

Harrison County ranks 49th of 80 Mississippi counties for combined STD rate in 2023, at 802.4 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Harrison County, with 1,182 cases at a rate of 561.2 per 100,000 residents.
STDTest.com lists confidential testing locations across Harrison County and Mississippi. Many offer same-day appointments with results in 1–3 days.

Related Resources

STD Testing Window Periods How Soon After Sex to Test STD Symptoms Guide Testing Timeline Chart All Testing Clinics STD Statistics and Data
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.
Sources