Located in the city of Buffalo, Harper County, Oklahoma, the Harper County Jail is a 11-bed jail. You can call them 24 hours a day for inmate information at 580-735-2213.
This facility handles the booking and processing of offenders arrested for misdemeanors and felonies. Inmates remain in custody until they are either bonded out, released on recognizance, or held until their trial is settled.
The inmate search tool provides access to the jail's roster of those in custody.
Individuals sentenced to less than one year will serve their time here. Those sentenced to more than a year are transferred to either the Oklahoma State Prison System or the Federal Bureau of Prisons.
This page offers detailed information on services such as the visitation schedule, inmate account funding, mail, phone calls, voicemail, emailing and texting, tablet rentals, bail bond details, and commissary purchases.
Save the inmate's jail ID or booking number for future communication needs. If it’s not available online, call Harper County Jail at 580-735-2213 for assistance.
Phone: 580-735-2213
Physical Address:
311 SE 1st Street
Buffalo, OK 73834
Mailing Address (personal mail):
Inmate Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
Mailing Address (legal mail or subscriptions):
Inmate Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
Other Jails and Prisons
To search for an inmate in the Harper 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 580-735-2213 for the information you are looking for. You can also look up a Criminal Court Case online for an offender that was arrested in Harper County.
Harper County Jail Inmate Search
The Harper County Jail maintains an average of 11 offenders in custody on any given day. The Harper 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 Harper County law enforcement agencies arrest and detain approximately 220 offenders.
⇓ Learn more ⇓ Show lessAfter an arrest, individuals are transported to Harper County Jail for the booking process. This procedure ensures the person’s identity, assesses charges, and determines if they will be released, eligible for bail, or detained until court.
Remaining silent during this process is vital. Anything said could be used as evidence, so it’s wise to wait for an attorney before speaking about the arrest.
Here’s a breakdown of the booking steps at Harper County Jail:
The booking process varies in duration, taking anywhere from an hour to 48 hours. For questions about an arrestee’s bond, call the facility at 580-735-2213.
When an individual is arrested and booked at Harper County Jail in Buffalo, the outcomes include:
1. Release without bail, under the condition they appear for their court date.
2. Remain in custody until the court appearance.
3. Post a bail or bond for release. Contact 580-735-2213 for specific bail amounts.
Bail payments can be made in different ways.
For further information on posting bail in Harper County, Oklahoma, visit the Harper County Jail Bail Information Page.
Learn even more ⇓ Learn more ⇓ Show lessHow Do You Visit an Inmate in the Harper County Jail? What is the Schedule?
311 SE 1st Street
Buffalo, OK 73834
580-735-2213
ON SITE VISITATION SCHEDULE - ALWAYS CALL 580-735-2213 TO CONFIRM VISITATION SCHEDULE!
| DAY | TIMES |
| SUNDAY | 9:00AM - 11:00AM 2:00PM - 4:00PM |
| SATURDAY | 9:00AM - 11:00AM 2:00PM - 4:00PM |
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Inmate Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessCan I Use My Computer or Phone to Have a Remote Video Visit with an Inmate in the Harper County Jail?
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Video Remote Visitation Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessHow Do You Deposit Money for an Inmate in the Harper 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 Harper 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 Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
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 580-735-2213 to ask any questions about this.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Inmate Money and Trust Fund Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessHow Do I Receive Phone Calls from an Inmate in the Harper County Jail?
Collect Calls
Direct Calls
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Inmate Phone Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessHow do I Mail an Inmate in the Harper County Jail, and what can I send them?
Postcards
The Harper County Jail allows inmates to receive pre-metered postcards like the type purchased from the post office. They may also allow certain photo postcards as long as they have not been tampered with or contain images that may be considered to be obscene or violent in nature. It is best to only use blue or black ink. Always include your name and return address.
Envelopes
The Harper 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 Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
Legal Mail
Send all Legal Mail to this Address:
Inmate Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
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
The Harper County Jail allows books to be mailed directly to the jail from a reputable source 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 Harper County Jail standards will be disposed of.
Hard cover books will not be accepted by the jail due to their potential to be used as a weapon.
All newspapers, magazines and books are to be shipped to:
Inmate Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Inmate Mail Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessCan I purchase Commissary Online for an Inmate in the Harper 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 Harper 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 Name
Harper County Jail
311 SE 1st Street
Buffalo, OK 73834
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 580-735-2213 to ask any questions about this.
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Commissary Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessHow Can I Communicate with an Inmate in the Harper County Jail using an Online Messaging Service?
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Text and Email Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessDo Inmates in the Harper County Jail have Access to Tablets or Computers?
We’ve compiled a list of Frequently Asked Questions and Answers for everything you need to know about Harper County Jail’s Tablet Policies, Rules and Guidelines. If you still have questions after reviewing these FAQs, call 580-735-2213 for further assistance.
Learn even more ⇓ Learn more ⇓ Show lessWhat are the other Jails in the Neighboring Counties surrounding Harper County?
This facility, known as "Harper County Jail" is also known as Harper County Jail & Sheriff, Harper County Jail & Sheriff, Oklahoma, Harper.
The Harper County Jail serves the following cities and towns of Harper County: Laverne, Rosston, Buffalo and May.