Sober Nation lists 383 treatment centers across Colorado, and they track the state's population closely. Denver alone accounts for 87 of them, followed by Colorado Springs with 26 and Aurora with 18. Littleton and Pueblo each list 13, while Englewood (12), Wheat Ridge (11), and Longmont, Greeley, and Boulder (10 apiece) round out the busiest cities. Almost all of that capacity sits along the Front Range corridor, which is worth keeping in mind if you live elsewhere in the state.
The service mix shows what most of these programs actually do. Outpatient care is nearly universal — 94% of listed centers offer it — and 87% provide some form of aftercare, the ongoing support that follows formal treatment. Medication-assisted treatment is available at 39%. Higher-intensity options are considerably scarcer: only 14% list detox and 12% list residential care, so those beds warrant an early phone call.
The wider need is substantial. Federal survey data estimate that about 22% of Coloradans aged 12 or older — roughly 1.1 million people — met the criteria for a substance use disorder in the past year, and among those classified as needing substance use treatment, nearly 77% did not receive it (SAMHSA NSDUH, 2022–2023). Colorado's age-adjusted drug overdose death rate was 25.7 per 100,000 in 2024, with 1,610 deaths — modestly above the national rate of 23.1 per 100,000 and down from its 2023 level (CDC WONDER, via CDC NCHS, 2024).