Massac County Detention Center
Massac County Detention Center
County Jail / Adult Detention FacilityMailing Address
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Massac County Detention Center
519 Market Street
Metropolis, IL 62960
Massac County Detention Center
519 Market Street
Metropolis, IL 62960
Physical Address
519 Market Street / Superman Square, Metropolis, IL 62960
Phone
Governing Agency
Massac County Sheriff's Office
Inmate ID
Inmate / Booking Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the inmate's full booked/legal name and identifying number when known. Include the sender's complete first and last name and return address.
Source: Official sourceLast verified: September 27, 2026
Confirm the current photograph size, quantity and content restrictions before mailing. Do not send irreplaceable originals.
Source: Official sourceLast verified: September 27, 2026
Confirm current publisher/vendor, binding and package rules before ordering books, magazines, newspapers or parcels.
Source: Official sourceLast verified: September 27, 2026
Do not place cash in ordinary correspondence unless specifically authorized. Use the facility's current approved inmate-account deposit method.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval/registration requirements and the current visitation or video-visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Verify the person is currently housed at Massac County Detention Center before mailing.
Use:
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Massac County Detention Center
519 Market Street
Metropolis, IL 62960
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, publications, packages, money or irreplaceable originals.
Use:
[Inmate Full Legal / Booked Name] — [Inmate / Booking Number if known]
Massac County Detention Center
519 Market Street
Metropolis, IL 62960
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, publications, packages, money or irreplaceable originals.
About Massac County Detention Center
Massac County's current Sheriff's Office is at 519 Market Street and the Illinois Sheriffs' Association lists the county jail at Superman Square in Metropolis. Verify the exact inmate-mail line before sending valuable originals.