Each inmate will be allowed one visit per visiting day that must be scheduled 24 hours in advance. Visits will be limited to thirty minutes in length, but may be shortened due to visiting needs. Only one visit allowed no matter whether inmate takes the full thirty minutes or not. Circumstances in the operation of the Detention Facility may shorten or cancel visitation.

Co-defendants or persons incarcerated in the Cooper County Detention Center within the last 12 months are prohibited from visiting without prior written approval of the Sheriff or his designee. No one on probation or parole may visit unless prior authorization is received from their supervising officer.

All visits are via KIOSK and are monitored by detention staff.

Deposits to inmate accounts can be made by going to www.jailATM.com, for issues with the website call 1-866-933-6386. You will only need the inmate's name to make a deposit.

An inmate phone account can be set up by going to HTTPS://CUSTOMER.CIDNET.NET or by calling 1-888-984-1903.

NEW POSTAL MAIL POLICY EFFECTIVE DATE: 08/07/2026

As of the date listed above, this correctional facility will implement a new postal mail policy to digitally deliver an incarcerated person's postal mail. This facility will no longer handle any postal mail/letters sent to inmates at our physical address. Any non-legal letter sent by a friend or family member to an inmate must be mailed to the following address.
Please do not abreviate informatoin.

YOUR NAME
YOUR STREET ADDRESS
YOUR CITY, STATE, ZIP

INMATES FULL NAME
INMATE ID
COOPER COUNTY DETENTION CENTER MISSOURI
P.O. BOX 247
PHOENIX, MD 21131

Letters sent to this address will be photocopied and digitially delivered. The incarcerated population has access to touchscreen kiosks and tablets where they can access anything sent to them in the postal mail. Please note that any envelopes without complete information as specified above will be rejected and discarded, without exception. In addition, any letter containing legal mail, money orders, personal checks, gift cards or cash will be returned to the sender.