Facilities in Monroe County
- Monroe County Main Detention Center County jail in Key West
- Address
- 5501 College Road, Key West, FL 33040
- Phone
- (305) 293-7300
- Website
- keysso.net
- Capacity
- 596 beds
- Monroe County Marathon Detention Facility County jail in Marathon
- Address
- 3981 Ocean Terrace, Marathon, FL 33050
- Phone
- (305) 289-2420
- Website
- keysso.net
- Capacity
- 52 beds
- Monroe County Plantation Key Detention Facility County jail in Tavernier
- Address
- 88770 Ocerseas Hwy, Tavernier, FL 33070
- Phone
- (305) 853-3266
- Website
- keysso.net
- Capacity
- 47 beds
- Monroe Juvenile Detention Center Juvenile facility in Key West
- Address
- 5503 College Road, Key West, FL 33040
- Phone
- (305) 293-1500
- Website
- djj.state.fl.us
- Capacity
- 10 beds
Addresses, phone numbers and capacity come from a public facility directory and can be out of date. Call before you travel or send anything.
Near Monroe County
Straight-line miles from the facilities we list, not driving distances.
Nearby counties
Closest jails in other counties
Find someone in Monroe County
- CallMonroe County Main Detention Center: (305) 293-7300; Monroe County Marathon Detention Facility: (305) 289-2420; Monroe County Plantation Key Detention Facility: (305) 853-3266. Have the person's full name and date of birth ready; booking can take several hours.
Questions about Monroe County jail and inmate search
Where do people arrested in Monroe County go?
We list 4 facilities in Monroe County, Florida: Monroe County Main Detention Center (5501 College Road, Key West); Monroe County Marathon Detention Facility (3981 Ocean Terrace, Marathon); Monroe County Plantation Key Detention Facility (88770 Ocerseas Hwy, Tavernier); and more below. We cannot say for sure which one is the main jail, so call the Monroe County sheriff's office or the police department that made the arrest to ask where someone is held.
What phone numbers do we list for Monroe County jails and facilities?
Monroe County Main Detention Center: (305) 293-7300. Monroe County Marathon Detention Facility: (305) 289-2420. Monroe County Plantation Key Detention Facility: (305) 853-3266. Monroe Juvenile Detention Center: (305) 293-1500. These come from a public facility directory and can change, so confirm a number before you rely on it.
How do I find out if someone is in jail in Monroe County?
Call Monroe County Main Detention Center at (305) 293-7300 with the person's full name and date of birth.
What county jails are near Monroe County?
The closest county jails we list outside Monroe County are Miami-Dade County Metro West Detention Center in Miami (Miami-Dade County, about 93 miles), Turner Guilford Knight Correctional Center in Miami (Miami-Dade County, about 97 miles) and Pre-Trial Detention Center in Miami (Miami-Dade County, about 100 miles). Distances are straight-line miles between listed facilities, not driving distances.