Looking for inmate information? The 12-bed Grant County Jail is available 24 hours a day at 605-432-5853.
People arrested for misdemeanors and felonies in the county are taken here for booking and processing. Those held stay in custody until they are bonded out, released on their own recognizance, or ordered to remain until the disposition of their trial.
The facility’s roster is available through the inmate search tool.
Inmates with sentences of less than one year serve them here. Inmates with longer sentences are transferred to the South Dakota State Prison System or the Federal Bureau of Prisons.
This page includes information on the visitation schedule, putting money on an inmate’s account, mail, phone calls, voicemail, email and texting, tablet rentals, bail bonds, and commissary.
It’s smart to save the inmate’s booking number or jail ID for mail and messages. If it’s not online, call Grant County Jail at 605-432-5853.
Phone: 605-432-5853
Physical Address:
222 East 5th Avenue
Milbank, SD 57252-2433
Mailing Address (personal mail):
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Mailing Address (legal mail or subscriptions):
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Other Jails and Prisons
To search for an inmate in the Grant County Jail, review their criminal charges, the amount of their bond, when they can get visits, or even view their mugshot, go to the Official Jail Inmate Roster, or call the jail at 605-432-5853 for the information you are looking for.
Grant County Jail Inmate Search
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about finding an inmate in the Grant County Jail, how the jail rosters work and what happens after an offender is arrested and booked. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
The Grant County Jail maintains an average of 12 offenders in custody on any given day. The Grant County Jail has a monthly turnover of 40% of their inmate population, another 30% turnover every 90 days, another 20% every six months, and approximately 10% stay incarcerated between six and twelve months. Every year Grant County law enforcement agencies arrest and detain approximately 240 offenders.
⇓ Learn more ⇓ Show lessWhen someone is arrested, they are taken to Grant County Jail for booking. This process includes identifying them, deciding on charges, and determining if they will be eligible for bail or held until court.
It's important to stay silent during this process, as any statements made may be used in court. Legal advice should be sought before speaking about the case.
The following steps make up the booking process at Grant County Jail:
For more information on paying an arrestee’s bond, contact Grant County Jail at 605-432-5853.
After being arrested and booked into Grant County Jail in Milbank, the arrestee's situation will proceed in one of three ways:
1. They may be released without bail and required to attend a court hearing.
2. They may be held in custody until their court date.
3. Bail can be posted for their release; call 605-432-5853 for the exact bail amount.
There are multiple ways to pay bail.
To get more information on the bail process in Grant County, South Dakota, visit the Grant County Jail Bail FAQ.
⇓ Learn more ⇓ Show lessHow Do You Visit an Inmate in the Grant County Jail? What is the Schedule?
222 East 5th Avenue
Milbank, SD 57252-2433
605-432-5853
Schedule Video Visits online with Reliance
ON SITE VISITATION SCHEDULE
| DAY | TIME |
| SUNDAY | 4:30 PM - 9:30 PM |
| MONDAY | NO VISITS ON SITE |
| TUESDAY | NO VISITS ON SITE |
| WEDNESDAY | NO VISITS ON SITE |
| THURSDAY | 4:30 PM - 9:30 PM |
| FRIDAY | 4:30 PM - 9:30 PM |
| SATURDAY | 4:30 PM - 9:30 PM |
Schedule Remote Video Visit with Reliance
REMOTE VISITATION SCHEDULE
| DAY | TIME |
| SUNDAY | 9:00 AM - 10:00 PM |
| MONDAY | 9:00 AM - 10:00 PM |
| TUESDAY | 9:00 AM - 10:00 PM |
| WEDNESDAY | 9:00 AM - 10:00 PM |
| THURSDAY | 9:00 AM - 10:00 PM |
| FRIDAY | 9:00 AM - 10:00 PM |
| SATURDAY | 9:00 AM - 10:00 PM |
9:00 AM - 10:00 PM
Grant County Jail uses the services of Reliance Telephone for video (visit) phone calls and for emailing/texting to inmates.
Note: This option may not be available for your inmate. When registering, check to see if devices are available.
Known as the 'Reliance Inmate Wallet', it makes funding jail communication easy. Payments made into an 'Inmate Wallet' account are linked to a dedicated telephone number for inmates who rent one of their Reliance Tablet Phones. Inmate Wallet funds can be used for personal inmate text messaging, voice calls and video calls.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Inmate Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessCan I Use My Computer or Phone to Have a Remote Video Visit with an Inmate in the Grant County Jail?
Video session rates for Grant County Jail are listed when you schedule through Reliance, so check the total before confirming. For a disputed video charge, contact Reliance first, then the jail if needed.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Video Remote Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessHow Do You Deposit Money for an Inmate in the Grant County Jail?

Whatever cash the inmate has on their person when booked into the facility will automatically deposited and credited to their account. When released any money left in the account will be returned to them in the form of a check from the Sheriff's Department or the Grant County Jail Trust Account. There may be circumstances where the inmate can give permission to have his money released to a family member or friend.
Option 1 - Dropping Money at the Jail
Option 2 - Mail the Inmate Deposit to the Jail
Mail to the Jail.
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Failure to do this properly will delay your inmate getting their account credited and may require you to have to resubmit a second money order.
Call 605-432-5853 to ask any questions about this.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Inmate Money and Trust Fund Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessHow Do I Receive Phone Calls from an Inmate in the Grant County Jail?
Per-minute call rates for Grant County Jail are shown in the Reliance account before any call is paid for, and Reliance customer service at 1-800-896-3201 answers billing questions about a charge.
To set up your Grant County inmate to make phone calls to you and others, follow these instructions:
For all the information you need in order to receive phone calls from your Grant County inmate, or to assist them in making calls to others, including instructions, fees, cost of calls, payment methods and times that your inmate can use the phone, check out our Inmate Phone Page.
NOTE: All of your communication with your inmate will be monitored and recorded. Use discretion when discussing sensitive information about their pending case.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Inmate Phone Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessHow do I Mail an Inmate in the Grant County Jail, and what can I send them?
Postcards
Ask the Grant County Jail whether it accepts postcards, and what size and type, before mailing one. Always include your name and return address.
Envelopes
The Grant County Jail also allows envelopes to be mailed to inmates. It is best to only use blue or black ink.
Postcards and envelopes MUST HAVE the sender's full name and return address on the envelope.
Postcards and envelopes MUST be mailed to the following address:
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Legal Mail
Send all Legal Mail to this Address:
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Newspapers
Newspapers may also be mailed to an inmate as long as they are shipped directly from the publisher.
Magazines
News, special interest or sports magazines may also be mailed to an inmate as long as they are shipped directly from the publisher. Any magazines that contain profanity, weapons, pornography or other content that is adult in nature will be confiscated by the jail staff and will NOT be delivered to the inmate.
Books
Ask the Grant County Jail whether books can be mailed in, and whether they must come straight from a publisher or retailer such as Amazon, Barnes & Noble or Books-A-Million. You can order them directly from your computer and have them shipped to the inmate at the address noted.
Books must NOT contain images or content that are considered excessively violent, pornographic or obscene. Any book that does not meet the Grant County Jail standards will be disposed of.
Ask the Grant County Jail whether hardcover books are accepted.
All newspapers, magazines and books are to be shipped to:
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
For inmates receiving mail in the Grant County Jail there are different addresses and policies depending on the inmate's status, as well as what type of mail they are receiving; personal mail, legal mail, subscriptions or books sent from a third-party such as Amazon.
All mail is to be shipped to the Grant County Jail:
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
For complete information on mail policies, what you can send an inmate and what address to send them, check out our Inmate Mail page.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Inmate Mail Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessCan I purchase Commissary Online for an Inmate in the Grant County Jail, and what can I purchase?

Whatever cash the inmate has on their person when booked into the facility will automatically deposited and credited to their account. When released any money left in the account will be returned to them in the form of a check from the Sheriff's Department or the Grant County Jail Trust Account. There may be circumstances where the inmate can give permission to have his money released to a family member or friend.
Option 1 - Dropping Money at the Jail
Option 2 - Mail the Inmate Deposit to the Jail
Mail to the Jail.
Inmate's name
Grant County Jail
222 E 5th Ave
Milbank, SD 57252
Failure to do this properly will delay your inmate getting their account credited and may require you to have to resubmit a second money order.
Call 605-432-5853 to ask any questions about this.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Commissary Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessHow Can I Communicate with an Inmate in the Grant County Jail using an Online Messaging Service?
Known as the 'Reliance Inmate Wallet', it makes funding jail communication easy.
To set up your Grant County inmate to make to send and receive texts and emails to you and others, follow these instructions:
For all the information you need in order to send and receive texts and emails from your Grant County inmate, or to assist them in sending and receiving secure messages to and from others, including instructions, fees, cost of each message, tablet rentals, payment methods and times that your inmate can send messages, check out our Text/Email an Inmate Page.
NOTE: All of your communication with your inmate will be monitored and recorded. Use discretion when communicating sensitive information about their pending case.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Text and Email Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessDo Inmates in the Grant County Jail have Access to Tablets or Computers?
Note: This option may not be available for your inmate. When registering, check to see if tablets are available.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Grant County Jail’s Tablet Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 605-432-5853 for further assistance.
⇓ Learn more ⇓ Show lessWhat are the other Jails in the Neighboring Counties surrounding Grant County?