STD Rates in Grand County, Colorado

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

Get Tested Now Find a Clinic
Data Year: 2023 Source: CDC STI Surveillance Population: 15,940
Combined
112.9
per 100K
55th / 61
Chlamydia
94.1
per 100K • 15 cases
Gonorrhea
18.8
per 100K • 3 cases
Syphilis P&S
0.0
No cases reported

Grand County is among the lower-burden counties in Colorado, reporting a combined STD rate of 112.9 per 100,000 residents in 2023 — 55th of 61 counties. Reported infections included chlamydia at 94.1 per 100,000 (15 cases, 78% below the state rate), gonorrhea at 18.8 per 100,000 (3 cases, 85% below the state rate). No syphilis cases were reported in Grand County in 2023. Many STDs show no symptoms, so testing is the only reliable way to know your status. Confidential options are available across Grand 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

Grand County vs Colorado Average

Infection Grand County Colorado Rate Difference
Chlamydia 94.1 435.1 78% below
Gonorrhea 18.8 128.7 85% below

Find a clinic near you

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

Compare Tests & Pricing Find a clinic

STD testing in Grand County, Colorado

Clinics, free and low-cost testing, and labs near Granby.

STD testing in Granby, CO2,270 people →

Largest Counties in Colorado

El Paso County → Denver County → Arapahoe County → Jefferson County → Adams County → Douglas County → Larimer County → Weld County → Boulder County → Pueblo County →

All 61 Colorado counties → STD testing in Colorado →

FAQs

Grand County ranks 55th of 61 Colorado counties for combined STD rate in 2023, at 112.9 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Grand County, with 15 cases at a rate of 94.1 per 100,000 residents.
STDTest.com lists confidential testing locations across Grand County and Colorado. 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