Monroe Correctional Complex

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Monroe Correctional Complex (MCC)

Aerial view of the complex
Location in Washington
Location	Monroe
Coordinates	47°50′37″N 122°0′7″W / 47.84361°N 122.00194°W / 47.84361; -122.00194
Status	Operational (With warm closed units)
Security class	Level 2 (Minimum 2), Level 3 (Minimum 3, Medium), Level 4 (Close), Level 5 (Maximum, ITU)
Capacity	3,100+
Population	1,533 (as of December, 2023)
Opened	1910
Former name	Washington State Reformatory
Managed by	Washington State Department of Corrections
Governor	Jay Inslee
Street address	16550 177th Avenue SE
City	Monroe
County	Snohomish County
State/province	Washington
Postal code	P. O. Box 777 (WSR/IMU) P. O. Box 7001 (MSU) P. O. Box 514 (SOU) P. O. Box 888 (TRU)
Country	United States
Website	www.doc.wa.gov/corrections/incarceration/prisons/mcc.htm

The Monroe Correctional Complex is a Washington State Department of Corrections men's prison located in Monroe, Washington, United States.^[1] With a bed capacity of over 3,100, it is the largest prison in the state.^[2]