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Mental Health & Addiction Treatment in Idaho

253 treatment facilities in 42 cities and 32 counties · Data as of 10/26/2026

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Treatment facilities in Idaho at a glance

  • With a population of 1,934,262, Idaho has 253 treatment facilities (1.3 per 10,000 people).
  • That is about 2.1 times the national rate of 0.62 per 10,000.
  • The most common type is Mental Health Treatment Centers (138, 55%), followed by Mental Health and Addiction Centers (86) and Addiction Treatment Centers (23).
  • The largest concentrations are in Boise City (53), Idaho Falls (26) and Nampa (21).

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All treatment facilities in Idaho

253 listed, A to Z · Page 1 of 9

Frequently asked questions

How many treatment facilities are in Idaho?
There are 253 treatment facilities in Idaho in our data as of 10/26/2026.
Which Idaho cities have the most treatment facilities?
Boise City (53), Idaho Falls (26), Nampa (21), Meridian (18), Pocatello (16).