STD Rates in Grant County, Washington

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

Data Year: 2023 Source: CDC STI Surveillance Population: 102,671
Combined
579.5
per 100K
7th / 39
Chlamydia
456.8
per 100K • 469 cases
US rate: 490.7
7th of 39 in Washington
Higher than 74% of US counties
Gonorrhea
101.3
per 100K • 104 cases
US rate: 178.2
8th of 39 in Washington
Higher than 65% of US counties
Syphilis P&S
21.4
per 100K • 22 cases
US rate: 15.8
7th of 39 in Washington
Higher than 82% of US counties

Grant County has one of the higher STD burdens in Washington, with a combined rate of 579.5 per 100,000 residents in 2023 — ranking 7th of 39 counties. Reported infections included chlamydia at 456.8 per 100,000 (469 cases, 29% above the state rate), gonorrhea at 101.3 per 100,000 (104 cases, 22% below the state rate), syphilis at 21.4 per 100,000 (22 cases, 0% 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 Grant County.

STD Trends in Grant County, 2000–2023

Reported cases per 100,000 residents each year, against the Washington 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
456.8
per 100K in 2023
190.8 in 2000
Peak 474.8 in 2019
Gonorrhea
101.3
per 100K in 2023
9.3 in 2000
Peak 126.2 in 2015
Syphilis (P&S)
21.4
per 100K in 2023
0.0 in 2000
Peak 21.7 in 2022

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

Know your status — get tested today

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

Grant County vs Washington and the US

Infection Grant County Washington US vs Washington vs US Rank in Washington
Chlamydia 456.8469 cases 354.4 490.7 28.9% above 6.9% below 7th of 39
Gonorrhea 101.3104 cases 129.6 178.2 21.8% below 43.2% below 8th of 39
Syphilis (P&S) 21.422 cases 21.3 15.8 0.5% above 35.4% above 7th of 39

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

Find a clinic near you

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

FAQs

Grant County ranks 7th of 39 Washington counties for combined STD rate in 2023, at 579.5 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Grant County, with 469 cases at a rate of 456.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Grant County and Washington. 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.