The 11-bed Harper County Jail answers inmate information calls at 580-735-2213 24 hours a day.
This is where the county brings people arrested for misdemeanors and felonies for booking and processing. Depending on the charges, some are bonded out or released on their own recognizance, and some are held until their trial is resolved.
Use the inmate search tool to look through the roster of people who have been arrested and are still in custody.
After sentencing, those with less than a year to serve remain at the jail. Those with more than a year to serve are transferred to the Oklahoma State Prison System or the Federal Bureau of Prisons.
This page offers information on the visitation schedule and rules, depositing funds, mailing letters, inmate phone calls, voicemail, email and text messaging, tablets, bail bonds, and commissary purchases.
Always save the inmate’s jail ID or booking number, which you may need for mail. If it isn’t online, call Harper County Jail at 580-735-2213.
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 lessOnce arrested, the person is taken to Harper County Jail for booking, a process that confirms identity, assesses charges, and determines if they will be released on their own recognizance, posted for bail, or held until court.
Staying silent is key during this process, as anything spoken can be used as evidence in court. It’s best to wait for legal counsel before responding to questions.
Steps involved in booking at Harper County Jail include:
To check on an offender’s bond amount, contact Harper County Jail at 580-735-2213.
After an arrest, individuals are brought to Harper County Jail in Buffalo for processing. Following this, three possible outcomes exist:
1. The individual may be released without posting bail, with a promise to appear in court.
2. The individual could be held in jail until their court date.
3. Bail or bond can be posted for release; for more information, contact 580-735-2213.
Bail payment can be handled through various means.
To learn more about the bail process in Harper County, Oklahoma, visit the Harper County Jail Bail Page.
⇓ 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 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 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 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 more ⇓ Show lessHow do I Mail an Inmate in the Harper County Jail, and what can I send them?
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 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 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 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 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.