Guam, by county
Select a county on the map or in the side index. Drag to tilt, scroll to zoom.
What the atlas holds here
Prisons & jails
4 facilities
| Guam Adult Correctional FacilityMangilao | State prison | Guam | (671) 734-3981 |
| Guam Women's FacilityMangilao | State prison | Guam | — |
| Guam Youth Correctional FacilityMangilao | Juvenile facility | Guam | (671) 735-5022 |
| Hagatna Detention Facility | Regional jail | Guam | (671) 475-0180 |
Frequently asked
How many prisons and jails are in Guam, United States?
The atlas lists 4 prisons, jails and detention centres in Guam, United States, including 2 state prisons and 1 regional jail.
How do I find out if someone is in jail in Guam, United States?
Call the county jail or use the sheriff's online inmate lookup. Official agency records are the final authority on custody status.
Are telephone numbers available for these facilities?
Yes for 3 entries of 4. Where a number is missing, the facility page shows its address and map location; details can change, so the agency's own website is the authority.
What specialised facilities are there in Guam, United States?
The atlas lists 1 juvenile facility here. Each has its own page with the address and, where published, a phone number.
Which town in Guam, United States has the most prisons?
Mangilao has the most, with 3 places of detention in the atlas, out of 2 towns with at least one.
Which facilities are listed in Guam, United States?
Hagatna Detention Facility (regional jail), Guam Women's Facility (state prison), Guam Adult Correctional Facility (state prison) and Guam Youth Correctional Facility (juvenile facility). Each name links to a page with the address, map and any published phone number.
Which neighbouring areas of the United States are covered?
The United States has 54 other areas in the atlas; Texas has the most entries (2,229), followed by Pennsylvania.