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How to contact an inmate at Yolo County Detention Center
This comprehensive guide will walk you through how to connect with an inmate at Yolo County Detention Center. 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 Yolo County Detention Center 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 Yolo County Detention Center.
Sending Photos and Postcards

A great way to send love and support to a loved one at Yolo County Detention Center 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 Yolo County Detention Center.
Frequently asked questions about Yolo County Detention Center
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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 Yolo County Detention Center.
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How much does it cost to send a message to Yolo County Detention Center?
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 Yolo County Detention Center?
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 Yolo County Detention Center. 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 Yolo County Detention Center. 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 Yolo County Detention Center?
Mailing address:
Yolo County Detention Center
140A Tony Diaz Dr
Woodland, CA 95776
Phone: (530) 668-5245 -
What are the visiting hours at Yolo County Detention Center?
Visiting hours at Yolo County Detention Center 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 (530) 668-5245 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 Yolo County Detention Center?
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 Yolo County Detention Center for their specific mail policies.
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How do I send money to an inmate at Yolo County Detention Center?
You can send money to an inmate at Yolo County Detention Center 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 Yolo County Detention Center?
Many facilities now offer video visitation as an alternative to in-person visits. At Yolo County Detention Center, 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 Yolo County Detention Center?
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 Yolo County Detention Center 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 Yolo County Detention Center, 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
Yolo County Detention Center140A Tony Diaz Dr
Woodland, CA 95776
Phone: (530) 668-5245
Official Website

About Yolo County Detention Center
Found in Woodland, California, the Monroe Detention Center serves as Yolo County's primary correctional facility, strategically positioned to support law enforcement operations throughout the region. Law enforcement agencies across Yolo County typically bring arrestees to this facility for booking, processing, and housing, making it a central hub for the county's detention operations. The facility operates as a medium to maximum security institution, designed to accommodate inmates across virtually every security classification level.
Recent infrastructure improvements have enhanced the Monroe Detention Center's capacity to serve both inmates and the community. The facility features an upgraded booking area that supports more efficient processing procedures, while a new medical and mental health wing demonstrates the county's commitment to comprehensive inmate care. These modern additions typically allow correctional facilities to better address the diverse needs of their populations, from routine medical care to specialized mental health services.
The detention center may offer various programs aimed at supporting inmate rehabilitation and preparation for reintegration into the community. While specific program details were not outlined in the available information, facilities of this type often include educational opportunities, substance abuse treatment, and vocational training initiatives. As part of the broader Yolo County correctional system, the Monroe Detention Center works alongside other county facilities to provide comprehensive detention services, though construction projects in the area indicate ongoing efforts to modernize and expand the county's correctional infrastructure.
Programs & Services
The Monroe Detention facility serves as Yolo County's primary inmate holding facility, processing arrestees from all local law enforcement agencies through its upgraded booking area and specialized medical and mental health wing. As a medium to maximum security facility designed to house prisoners across virtually every security classification, the facility typically emphasizes comprehensive support services to address the diverse needs of its population.
Educational and vocational programs may include basic literacy instruction, GED preparation, and job readiness training to help residents develop essential skills for successful reintegration. The facility's enhanced medical and mental health wing likely supports specialized counseling services, substance abuse treatment programs, and mental health interventions tailored to individual needs. These services often work in conjunction with case management support to help residents address underlying issues that may have contributed to their incarceration.
Additional programs commonly available at facilities of this type may include religious services, library access, and recreational activities that promote positive social interaction and personal development. The upgraded infrastructure at Monroe Detention facility suggests a commitment to providing modern, effective programming spaces that can accommodate various therapeutic and educational activities. With the ongoing construction of a new facility to replace the demolished Leinberger Center, Yolo County appears to be investing in expanded capacity and enhanced programming capabilities to better serve the correctional population.
Daily Life & Visitation

Inmates at the Monroe Detention Center in Yolo County begin each day within a medium to maximum security environment designed to accommodate virtually every security classification. The facility serves as the primary booking and housing location for arrestees from all Yolo County law enforcement agencies, creating a structured environment where daily routines typically revolve around security protocols, meal times, and supervised activities.
The upgraded medical and mental health wing plays a central role in daily operations, as inmates may receive regular health assessments and mental health services as part of their routine care. Daily schedules often include designated times for meals in housing units, recreational periods when available, and access to programs that may be offered through the facility. The new booking area helps streamline the intake process for new arrivals, while existing inmates typically follow established schedules for count times, visits, and any work assignments or educational opportunities that may be available.
Family connections remain an important aspect of daily life through the facility's visitation program and communication policies. Inmates can typically maintain contact with loved ones through scheduled visits, phone calls during designated hours, and the inmate mail system, all of which operate under security guidelines. The commissary system allows inmates to purchase approved items to supplement their daily needs, while various programs may be available to help structure time and provide educational or rehabilitative opportunities during their stay at the facility.
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