STD Rates in Mckenzie County, North Dakota

2023 CDC surveillance data for Mckenzie County, North Dakota — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 14,250
Combined
378.9
per 100K
14th / 51
Chlamydia
280.7
per 100K • 40 cases
US rate: 490.7
16th of 51 in North Dakota
Higher than 49% of US counties
Gonorrhea
91.2
per 100K • 13 cases
Based on 13 cases — interpret with care
US rate: 178.2
Syphilis P&S
7
per 100K • 1 cases
Based on 1 case — interpret with care
US rate: 15.8

Mckenzie County reported a combined STD rate of 378.9 per 100,000 residents in 2023, placing it 14th of 51 North Dakota counties — in the upper half of the state. Reported infections included chlamydia at 280.7 per 100,000 (40 cases, 36% below the state rate), gonorrhea at 91.2 per 100,000 (13 cases, too few for a reliable comparison), syphilis at 7.0 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. Mckenzie County has confidential testing locations available.

STD Trends in Mckenzie County, 2000–2023

Reported cases per 100,000 residents each year, against the North Dakota 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
280.7
per 100K in 2023
0.0 in 2000
Peak 426.0 in 2019
Gonorrhea
91.2
per 100K in 2023
0.0 in 2000
Peak 176.8 in 2020
Syphilis (P&S)
7.0
per 100K in 2023
0.0 in 2000
Peak 43.1 in 2022

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

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Mckenzie County vs North Dakota and the US

Infection Mckenzie County North Dakota US vs North Dakota vs US Rank in North Dakota
Chlamydia 280.740 cases 436.4 490.7 35.7% below 42.8% below 16th of 51
Gonorrhea 91.213 cases 147.2 178.2 Too few cases Too few cases –
Syphilis (P&S) 71 case 12.4 15.8 Too few cases Too few cases –

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

Mckenzie County ranks 14th of 51 North Dakota counties for combined STD rate in 2023, at 378.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Mckenzie County, with 40 cases at a rate of 280.7 per 100,000 residents.
STDTest.com lists confidential testing locations across Mckenzie County and North Dakota. 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.