STD Rates in New Hanover County, North Carolina

2023 CDC surveillance data for New Hanover County, North Carolina — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 238,852
Combined
647.3
per 100K
48th / 100
Chlamydia
484.4
per 100K • 1,157 cases
US rate: 490.7
49th of 100 in North Carolina
Higher than 77% of US counties
Gonorrhea
148.2
per 100K • 354 cases
US rate: 178.2
51st of 100 in North Carolina
Higher than 76% of US counties
Syphilis P&S
14.7
per 100K • 35 cases
US rate: 15.8
46th of 100 in North Carolina
Higher than 72% of US counties

New Hanover County reported a combined STD rate of 647.3 per 100,000 residents in 2023, placing it 48th of 100 North Carolina counties — in the upper half of the state. Reported infections included chlamydia at 484.4 per 100,000 (1,157 cases, 20% below the state rate), gonorrhea at 148.2 per 100,000 (354 cases, 39% below the state rate), syphilis at 14.7 per 100,000 (35 cases, 26% below the state rate). Confidential STD testing is available throughout New Hanover County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in New Hanover County, 2000–2023

Reported cases per 100,000 residents each year, against the North Carolina 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
484.4
per 100K in 2023
0.0 in 2000
Peak 597.0 in 2015
Gonorrhea
148.2
per 100K in 2023
0.0 in 2000
Peak 221.0 in 2001
Syphilis (P&S)
14.7
per 100K in 2023
12.4 in 2000
Peak 16.2 in 2017

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

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New Hanover County vs North Carolina and the US

Infection New Hanover County North Carolina US vs North Carolina vs US Rank in North Carolina
Chlamydia 484.41,157 cases 607.9 490.7 20.3% below 1.3% below 49th of 100
Gonorrhea 148.2354 cases 243.2 178.2 39.1% below 16.8% below 51st of 100
Syphilis (P&S) 14.735 cases 19.9 15.8 26.1% below 7% below 46th of 100

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

New Hanover County ranks 48th of 100 North Carolina counties for combined STD rate in 2023, at 647.3 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in New Hanover County, with 1,157 cases at a rate of 484.4 per 100,000 residents.
STDTest.com lists confidential testing locations across New Hanover County and North Carolina. 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.