Cooper County Jail phone number is 660‑882‑6985. This direct line connects callers to the detention center’s main office for inmate status checks, visitation scheduling, and general information. The jail operates under the Cooper County Sheriff’s Department at 200 Main Street, Boonville, MO 65233. Staff answer calls 24 hours a day. For non-jail matters, the Sheriff’s main line is 660‑882‑2771 and fax is 660‑882‑7075. All calls to inmates are recorded per Missouri law. Friends and family can add money to an inmate’s phone account online through a third-party service started in January 2023. The jail posts daily inmate logs online and offers video visits with 24-hour advance booking.
How to Contact Cooper County Jail by Phone
Call 660‑882‑6985 to speak with jail staff about an inmate. This number works for checking booking status, release dates, court appearances, and visitation rules. Phone lines are open every day, including weekends and holidays. Staff can confirm if someone is in custody and provide basic details like housing unit or bond amount. For urgent issues after hours, the same number routes to on-duty personnel. Do not call this line for legal advice—contact an attorney instead. All conversations may be monitored and recorded. If you need to send mail or visit, ask the clerk for current policies when you call.
Phone Services for Inmates
Inmates at Cooper County Jail can make outbound calls using prepaid minutes. Friends and family create an account on the jail’s phone service website, enter the inmate’s ID, and add funds via credit card or PayPal. Calls start after 7:00 a.m. and follow a strict schedule. Only numbers on the approved call list work. Each call lasts up to 15 minutes and can be extended if funds remain. All calls are recorded and reviewed as required by state regulations. Monthly statements show usage details. This system began in early 2023 to improve call quality and tracking.
Cooper County Jail Address and Visiting Hours
The jail sits at 200 Main Street, Boonville, MO 65233. It is open Monday through Saturday from 7:00 a.m. to 7:00 p.m. Visits happen in three-hour blocks. Each inmate gets one 30-minute video visit per day. You must schedule visits at least 24 hours ahead. Walk-ins are not allowed. The lobby has a public kiosk for checking inmate records during business hours. Mail should include the inmate’s full name, ID number, and return address. Packages, photos, or stickers will be rejected. All mail is screened before delivery.
Visitation Rules
Video visits require advance booking by phone or online. Only approved visitors can join. Minors must have a parent or guardian present. Dress codes apply—no revealing clothing or gang symbols. Disruptive behavior ends the visit immediately. Visitors may be searched before entry. Food, drinks, and electronics are not allowed in the visiting area. If you miss your scheduled time, you must rebook. Late arrivals lose their slot. The jail does not refund missed visits.
How to Search for an Inmate in Cooper County Jail
Use the official Cooper County Sheriff’s website to find an inmate. Click the “Inmate Search” link and enter a booking number, full name, or date of birth. Results show current status, housing location, charges, bond amounts, and court dates. Mugshots appear if available. The roster updates every 30 minutes. You can also call 660‑882‑6985 for help. The lobby kiosk gives instant access during office hours. If you cannot find someone, they may have been transferred or released. Always double-check spelling when searching by name.
What Information Is Public?
Missouri law allows public access to inmate records. You can see booking dates, charges, bail amounts, and scheduled court hearings. Mugshots are posted unless restricted by court order. Release dates appear when known. Housing units are listed but may change without notice. Personal details like medical history or social security numbers are not shared. If you need certified copies of booking sheets, request them from the county clerk for a small fee.
Cooper County Sheriff’s Department Overview
The Cooper County Sheriff’s Department runs the jail, patrols roads, serves court papers, and responds to emergencies. Its headquarters is at 200 Main Street, Boonville, MO 65233. The main phone is 660‑882‑2771. The jail line is 660‑882‑6985. Fax messages go to 660‑882‑7075. For federal crimes, contact the FBI at 270‑926‑3441. The department works with nearby agencies during disasters or large events. Deputies train regularly on safety and legal procedures. Community outreach includes school programs and crime prevention tips.
Jail Capacity and Security Level
Cooper County Jail holds up to 42 inmates. It is a medium-security facility for adults charged with felonies or misdemeanors. The building has locked units, surveillance cameras, and controlled access points. Staff conduct regular headcounts and safety checks. Inmates receive meals, medical care, and access to legal resources. The jail does not house juveniles or federal prisoners long-term. Transfers to state prisons happen after sentencing.
Sending Mail to an Inmate
Address letters like this: [Inmate’s Full Name] [Inmate ID Number] Cooper County Detention Center 200 Main Street Boonville, MO 65233 Use plain white paper and a single envelope. Include your return address. Do not send cash, stamps, photos, or drawings. All mail is opened and checked for contraband. If something is rejected, the sender gets a notice. Books or magazines must come directly from publishers. Personal items like clothing or hygiene products are not accepted. Mail delivery takes 1–3 business days.
Approved Items for Mail
- Plain letters written in pen or typed
- Postcards with standard messaging
- Legal documents in sealed envelopes
- Religious materials without images
Inmate Phone System Details
Since January 2023, Cooper County Jail uses a third-party phone service for inmate calls. Families fund accounts online using credit cards or PayPal. Inmates dial approved numbers only. Calls last up to 15 minutes and cost less than traditional jail rates. All calls are recorded and stored for 90 days. Monthly statements detail who was called and how long each call lasted. If funds run out, calls stop until more money is added. The system blocks calls to blocked or unknown numbers.
How to Add Money to an Inmate Phone Account
- Go to the jail’s official phone service website
- Create a free account with your email
- Enter the inmate’s full name and ID number
- Choose a payment amount and method
- Confirm the transaction
Funds appear within minutes. You’ll get a receipt by email. Keep this for your records.
Court Dates and Bond Information
The inmate search tool shows upcoming court dates and bond amounts. Bond types include cash, surety, or property. Judges set conditions like travel limits or drug testing. If bond is posted, release usually happens within hours. Not all inmates qualify for bond—some charges require a hearing first. Contact the Cooper County Circuit Court Clerk at (660) 882-2691 for case details. Lawyers can request bond reductions at scheduled hearings.
Types of Bonds in Cooper County
| Bond Type | Description |
|---|---|
| Cash Bond | Full amount paid in cash; refunded if inmate appears in court |
| Surety Bond | Paid by a bail bondsman; non-refundable fee applies |
| Property Bond | Real estate used as collateral; rare for county jails |
Cooper County Jail Policies and Procedures
The jail follows Missouri Department of Corrections standards. Inmates receive orientation upon arrival. Rules cover hygiene, meals, recreation, and discipline. Violations lead to loss of privileges like phone time or visits. Medical staff assess new inmates within 24 hours. Prescription medications are managed by jail nurses. Mental health support is available. Grievances can be filed in writing. Staff review complaints within five business days.
Daily Routine for Inmates
Inmates wake at 6:00 a.m. for breakfast. Counts happen at 7:00 a.m., noon, and 10:00 p.m. Lunch is at 11:30 a.m., dinner at 5:00 p.m. Recreation time is limited to one hour per day. Showers are available daily. Work assignments include cleaning or kitchen duty. Phone calls start at 7:00 a.m. and end at 9:00 p.m. Lights out is at 10:00 p.m.
Frequently Asked Questions About Cooper County Jail
People often ask how to call an inmate, check booking status, or send mail. Others want to know about visitation rules or phone costs. Below are answers to the most common questions based on current jail policies and Missouri law.
Can I call an inmate directly?
No. Inmates can only make outbound calls. You cannot call them. Instead, add funds to their phone account so they can call you. All calls are recorded and monitored.
How often is the inmate roster updated?
The online roster refreshes every 30 minutes. It shows new bookings, releases, and court dates almost instantly. For the latest info, check the website or call 660‑882‑6985.
Are mugshots public record?
Yes, unless a judge orders otherwise. Mugshots appear in the inmate search results. They are taken at booking and kept on file.
What happens if I miss my visit?
You must reschedule. Missed visits are not refunded. Arrive on time—late guests lose their slot.
Can I bring food to an inmate?
No. Outside food is not allowed. The jail provides all meals. Special diets are available for medical reasons with doctor approval.
How do I report a concern about an inmate’s treatment?
Write a letter to the jail administrator or call 660‑882‑6985. Include the inmate’s name, ID, and details of the issue. Staff will investigate and respond.
Is there a dress code for visitors?
Yes. Wear modest clothing. No tank tops, shorts, or hats. Remove sunglasses inside. Follow all posted rules to keep your visit.
Official Contact Information
Cooper County Jail Phone: 660‑882‑6985 Sheriff’s Office: 660‑882‑2771 Fax: 660‑882‑7075 Address: 200 Main Street, Boonville, MO 65233 Website: coopermosheriff.com Visiting Hours: Monday–Saturday, 7:00 a.m.–7:00 p.m.
