STD Rates in Mobile County, Alabama

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

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Data Year: 2023 Source: CDC STI Surveillance Population: 411,623
Combined
1071.3
per 100K
19th / 67
Chlamydia
746.8
per 100K • 3,074 cases
Gonorrhea
269.4
per 100K • 1,109 cases
Syphilis P&S
55.1
per 100K • 227 cases

Mobile County reported a combined STD rate of 1,071.3 per 100,000 residents in 2023, placing it 19th of 67 Alabama counties — in the upper half of the state. Reported infections included chlamydia at 746.8 per 100,000 (3,074 cases, 15% above the state rate), gonorrhea at 269.4 per 100,000 (1,109 cases, 19% above the state rate), syphilis at 55.1 per 100,000 (227 cases, 93% above the state rate). Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Mobile County.

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Mobile County vs Alabama Average

Infection Mobile County Alabama Rate Difference
Chlamydia 746.8 651.1 15% above
Gonorrhea 269.4 226.9 19% above
Syphilis (P&S) 55.1 28.6 93% above

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Largest cities in Mobile County, Alabama

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

STD testing in Mobile, AL203,416 people → STD testing in Prichard, AL18,961 people → STD testing in Tillmans Corner, AL17,677 people → STD testing in Saraland, AL16,404 people → STD testing in Semmes, AL5,626 people → STD testing in Citronelle, AL3,913 people → STD testing in Mount Vernon, AL1,339 people → STD testing in Irvington, AL →

Largest Counties in Alabama

Jefferson County → Madison County → Baldwin County → Tuscaloosa County → Shelby County → Montgomery County → Lee County → Morgan County → Calhoun County → Limestone County →

All 67 Alabama counties → STD testing in Alabama →

FAQs

Mobile County ranks 19th of 67 Alabama counties for combined STD rate in 2023, at 1,071.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Mobile County, with 3,074 cases at a rate of 746.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Mobile County and Alabama. 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