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How to contact an inmate at Cass County Sheriff's Office
This comprehensive guide will walk you through how to connect with an inmate at Cass County Sheriff's Office. Follow the steps below to find an inmate and send letters and photos:
- Search for the inmate using our search tool below
- Create your account or log in to Penmate
- Write your message (up to 6,000 characters)
- Send instantly - inmates receive printed copies daily
Find an Inmate
Search for an inmate to start communicating today
Tip: You can search by first name, last name, or inmate ID number
To contact a person at Cass County Sheriff's Office start by searching for the person on the official facility website. Perform a search by following these steps:
- Step 1: Enter their first name and last name into the search form and click "Search"
- Step 2: Locate their inmate record
- Step 3: Write down their Inmate ID and any housing information provided
Important! Be sure to enter the person's full name. Nicknames should not be used.
How to Send Messages to Inmates

You can use your phone or computer to send emails, letters, and photos to an inmate. Messages are sent electronically to inmate tablets or kiosks at the facility. If you would like to send a message, start by searching for an inmate at Cass County Sheriff's Office.
Sending Photos and Postcards

A great way to send love and support to a loved one at Cass County Sheriff's Office is to send photos and postcards. It only takes a few minutes to send photos from your phone and it makes a huge difference. You can also mail postcards with words of support and inspiration, or design your own postcard for special moments like birthdays and holidays.
Important! Be sure not to send any explicit photos or they may not be approved by the facility. You can also use a photo printing app like Penmate to make sure your photos are printed at the correct size (4x6 or 3x5) and are mailed according to the rules and regulations of Cass County Sheriff's Office.
Frequently asked questions about Cass County Sheriff's Office
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How long does it take to deliver a message?
If you're sending an email message your letter is usually delivered within 24-48 hours. For messages sent via mail you should expect delivery within 3-7 days. All messages will need be approved by Cass County Sheriff's Office.
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How much does it cost to send a message to Cass County Sheriff's Office?
You can send a message free using your phone or mail a message via USPS for the price of a $0.60 stamp and envelope. You can also purchase credits or e-stamps from services starting at $1.99.
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What services can I use to contact an inmate at Cass County Sheriff's Office?
Penmate
You can use Penmate to send letters and photos to an inmate from your phone. It's an easy way to stay in touch during your loved one's incarceration. Use the inmate locator to find an inmate's location and contact information, then you can send messages within a few minutes.
Securus messaging
Securus may be another option for communicating with an inmate at Cass County Sheriff's Office. You can create a friends and family account and purchase credits to send messages. All messages will be reviewed and must be approved by the facility.
JPay
Some county jails and state prisons may support sending messages with JPay. You must register an account with the system, find your loved one, and purchase stamps to send messages. For some locations you can also attach photos.
Smart Jail Mail
You may also check if Smart Jail Mail is available at Cass County Sheriff's Office. Smart Jail Mail is operated by Smart Communications and has contracted with some state and county jails. After purchasing credits, your messages and photos are sent to the facility, printed out, and then handed out to your loved one.
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What is the mailing address of Cass County Sheriff's Office?
Mailing address:
Cass County Sheriff's Office
2501 W Mechanic St
Harrisonville, MO 64701
Phone: (816) 380-5200Business hours:
- Monday: 8:00 AM – 4:30 PM
- Tuesday: 8:00 AM – 4:30 PM
- Wednesday: 8:00 AM – 4:30 PM
- Thursday: 8:00 AM – 4:30 PM
- Friday: 8:00 AM – 4:30 PM
- Saturday: Closed
- Sunday: Closed
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What are the visiting hours at Cass County Sheriff's Office?
Visiting hours at Cass County Sheriff's Office vary by housing unit and security level. Generally, visits are scheduled on weekends and holidays, with some facilities offering weekday visits. Contact the facility directly at (816) 380-5200 or check their website for the current visiting schedule. Visits typically last 30-60 minutes and must be scheduled in advance.
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What items are prohibited when sending mail to Cass County Sheriff's Office?
Prohibited items typically include: cash, personal checks, stamps, stickers, glitter, glue, tape, staples, paperclips, polaroid photos, musical or blank greeting cards, hardcover books, magazines with staples, and any items containing metal or electronics. Only send letters on plain white paper with blue or black ink. Photos must be printed on regular photo paper (no Polaroids). Always check with Cass County Sheriff's Office for their specific mail policies.
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How do I send money to an inmate at Cass County Sheriff's Office?
You can send money to an inmate at Cass County Sheriff's Office through several methods: 1) Online using JPay, Access Corrections, or the facility's approved vendor, 2) Money orders mailed directly to the facility with the inmate's name and ID number, 3) Kiosks located in the facility lobby, or 4) Over the phone using a credit or debit card. Fees vary by method, typically ranging from $2.95 to $11.95 per transaction.
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Can I schedule a video visit with an inmate at Cass County Sheriff's Office?
Many facilities now offer video visitation as an alternative to in-person visits. At Cass County Sheriff's Office, video visits may be available through services like Penmate, Securus Video Connect, GTL, or ICSolutions. Video visits typically cost $10-20 for 20-30 minutes and must be scheduled in advance. You'll need a computer or smartphone with a camera and reliable internet connection. Contact the facility for their specific video visitation policies and approved vendors.
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What identification do I need to visit an inmate at Cass County Sheriff's Office?
All visitors must present valid government-issued photo identification such as a driver's license, state ID, passport, or military ID. Minors must be accompanied by a parent or legal guardian who can provide the minor's birth certificate. Some facilities require visitors to be on the inmate's approved visitation list, which may require a background check. Contact Cass County Sheriff's Office for specific ID requirements and visitor approval procedures.
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How can I find out an inmate's release date?
To find an inmate's release date at Cass County Sheriff's Office, you can: 1) Use the online inmate search tool if available, 2) Call the facility's records department, 3) Contact the inmate's case manager or counselor, or 4) Have the inmate provide this information during a call or visit. For privacy reasons, some facilities only release this information to immediate family members.
Facility Overview
Contact Information
Cass County Sheriff's Office2501 W Mechanic St
Harrisonville, MO 64701
Phone: (816) 380-5200
Official Website

About Cass County Sheriff's Office
Nestled within Harrisonville, Missouri, the Cass County Jail, MO operates as a vital component of the region’s criminal justice framework, serving both pre-trial detainees and sentenced individuals within the broader Midwest correctional landscape. This MO correctional facility typically emphasizes rehabilitation-focused programming that aligns with Missouri’s statewide commitment to reducing recidivism through evidence-based interventions and community reintegration support.
The facility generally offers residents services designed to address underlying factors that may contribute to criminal behavior, often including educational opportunities, substance abuse counseling, and vocational training programs. These county jail initiatives typically work in coordination with local community organizations and state agencies to create pathways for successful reentry. Mental health support and medical care are usually available to address the comprehensive needs of the incarcerated population, reflecting modern correctional practices that prioritize both public safety and individual rehabilitation.
Through its programming approach, this Harrisonville facility may contribute to Missouri’s broader correctional goals of promoting accountability while preparing individuals for productive community involvement upon release. The jail’s role extends beyond mere detention, often serving as a bridge between the justice system and community-based support networks that can help residents rebuild their lives and reduce the likelihood of future legal involvement.
Programs & Services
Comprehensive rehabilitation initiatives at Cass County Jail in Missouri operate on the foundational principle that meaningful personal development occurs through structured learning opportunities and targeted support services. The facility’s approach emphasizes equipping residents with practical skills and therapeutic resources that address underlying challenges while fostering long-term behavioral change. This multifaceted strategy recognizes that effective reintegration requires addressing educational deficits, vocational limitations, and personal wellness simultaneously.
Educational initiatives typically encompass foundational literacy programs designed to strengthen reading and writing competencies, while computer literacy courses may deliver essential digital skills increasingly necessary for modern employment. These academic offerings often include basic mathematics instruction and preparation for high school equivalency examinations, enabling residents to pursue credentials that enhance their post-release opportunities. Additionally, vocational training initiatives focus on developing marketable skills in areas such as construction trades, food service, or maintenance operations, providing hands-on experience that translates directly to employment possibilities upon reintegration into the community.
Support services and therapeutic initiatives address the complex personal challenges that many residents face through comprehensive programming. Substance abuse treatment may deliver both individual counseling and group therapy sessions, utilizing evidence-based approaches to help participants understand addiction patterns and develop healthy coping mechanisms. Additionally, veteran services often include specialized counseling and resource coordination for former military personnel, recognizing their comprehensive experiences and specific reintegration needs. These therapeutic components work synergistically with educational and vocational elements to create a holistic rehabilitation environment that addresses multiple dimensions of personal growth and community readiness.
Daily Life & Visitation

The predictable rhythm of wake-up calls, meal times, and scheduled activities creates a framework that many residents find helps them navigate their time more effectively. At present, the facility actively maintains consistent daily schedules that typically begin in the early morning hours and continue through structured segments throughout the day. Generally, residents follow a routine that includes designated times for meals, recreation, work assignments, and various programming opportunities, with staff supervision ensuring that activities proceed in an orderly manner.
Living accommodations within the facility typically consist of housing units designed to accommodate multiple residents, with sleeping areas that may include bunk-style arrangements depending on current capacity levels. Residents usually receive basic personal items and bedding, while additional comfort items can often be obtained through the commissary system when funds are available. Additionally, the facility generally provides three meals daily in designated dining areas, with menus that aim to meet basic nutritional requirements while accommodating certain dietary restrictions when medically necessary.
Programming schedules often deliver educational opportunities, work assignments, and recreational activities that help residents maintain productive routines during their stay. While specific programs may vary based on availability and facility resources, residents typically have access to exercise periods, television viewing in common areas, and library materials when these services are operational. Family connections remain important through visitation opportunities and telephone access, though these communications generally operate within established security protocols and scheduling guidelines that help maintain facility safety while supporting family relationships.
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