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Ada County Juvenile Detention Center
Find the contact details, address, facility type, and official source links Jail411 holds for Ada County Juvenile Detention Center in Idaho. Confirm current custody before acting.
Facility record / Idaho
Ada County Juvenile Detention Center is a juvenile facility in Boise, Ada County, Idaho. It has a rated capacity of 71 and a reported population of 36 — about 51% occupancy, as recorded in the February 2026 federal dataset. By capacity it is the 4th-largest of the 14 juvenile facility records listed for Idaho with a published capacity. It is one of 11 correctional facilities in Ada County.
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Where this record came from. The contact, status and security fields, with capacity and population, come from the HIFLD and Federal Bureau of Prisons directory release refreshed February 2026. They describe the record, not today’s population. Check the facility’s current official website.
Contact this facility
- Phone
- (208) 577-4948
- Address
- 6300 W Denton St.
Boise, ID 83704Open in maps - Official page
- Official page at adacounty.id.gov
- County
- Ada County
Facility details
Capacity
36 people in a facility designed for 71
As of the February 2026 federal dataset.
Listed as open in the February 2026 directory release.
Before you contact a youth facility
Confirm the responsible county probation or juvenile agency and ask for its current family-contact process. Youth placement and case information may be confidential. Do not use an adult jail or prison locator, mail rule, payment service, or visiting instruction unless the responsible agency specifically directs you there.
Other facilities in Ada County
| Facility | City | Type | Security |
|---|---|---|---|
| Ada County Jail | Boise | County or city jail | Maximum |
| Ada County Work Release Center | Boise | Community corrections / work release | Minimum |
| East Boise Community Reentry Center | Boise | State prison | Minimum |
| Idaho Correctional Alternative Placement Program Facility | Kuna | State prison | Minimum |
| Idaho Maximum Security Institution | Kuna | State prison | Maximum |
| Idaho State Correctional Center | Kuna | State prison | Close |
| Idaho State Correctional Institution | Kuna | State prison | Medium |
| South Boise Women's Correctional Center | Kuna | State prison | Minimum |
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