Welcome To Osage County
Oklahoma’s Largest County
At the Osage County Sheriff’s Office, our mission is to provide a solid foundation on which the residents of Osage County can thrive. We are committed to building public trust and fostering safe, secure communities through professional, high-quality professional law enforcement.
Osage County holds a unique place in Oklahoma’s history and geography. As the state’s largest county by area, it was established in 1907 when Oklahoma gained statehood. The county’s name and heritage are deeply tied to the federally recognized Osage Nation, whose reservation boundaries are coextensive with the county itself. This land became the Osage Nation Reservation in the 19th century following the relocation of the Osage people from Kansas.
The county seat, Pawhuska, is one of the first three towns founded in the county and remains a hub of history and culture. As of the 2020 Census, Osage County had a population of 45,818 residents.
According to the U.S. Census Bureau, the county spans an impressive 2,304 square miles (5,970 km²), with 2,246 square miles (5,820 km²) of land and 58 square miles (150 km²) of water, accounting for 2.5% of its total area. Much of the landscape is part of the Osage Plains, characterized by open prairie, while the eastern portion features the rolling Osage Hills—an extension of Kansas’ Flint Hills. Nature enthusiasts can also explore the renowned Tallgrass Prairie Preserve, located just north of Pawhuska, where remnants of the once-vast tallgrass ecosystem are carefully preserved.
WHAT’S HAPPENING LOCALLY
MEET OUR LEADERS
Bart Perrier
Sheriff
Billy Wakefield
Undersheriff
It is with great sadness that we share the passing of Charlie Cartwright, a dedicated public servant whose commitment to law enforcement and the citizens of Osage County spanned more than four decades.
Charlie began his law enforcement career with the Town of Fairfax, serving from 1980 to 1984. He briefly worked for the City of Pawhuska from March 1984 to September 1984 before returning to Fairfax, where he continued serving from 1984 to 1993. He then served with Kay County from 1993 to 1996.
In 1997, Charlie joined the Osage County Sheriff’s Office, where he faithfully served until his retirement in 2021. His years of service reflected his dedication, integrity, and unwavering commitment to protecting and serving others.
Charlie’s passion for serving his community continued after law enforcement. In 2022, he was elected as the District 3 Osage County Commissioner and assumed office in January 2023, continuing his lifelong mission of public service. At the time of his passing, Charlie was seeking reelection to continue serving the citizens of Osage County.
Charlie leaves behind a legacy of hard work, leadership, and dedication to the people of Osage County. He will be deeply missed by all who had the honor of working alongside him and knowing him.
Please keep Charlie’s family, friends, and colleagues in your thoughts and prayers during this difficult time. … See MoreSee Less
24 CommentsComment on Facebook
𝐍𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐏𝐨𝐥𝐢𝐜𝐞 𝐖𝐞𝐞𝐤 | 𝐇𝐨𝐧𝐨𝐫𝐢𝐧𝐠 𝐭𝐡𝐞 𝐅𝐚𝐥𝐥𝐞𝐧
During this Police Week, the Osage County Sheriff’s Office pauses to remember and honor the brave men and women who gave their lives in the line of duty.
These officers answered the call to serve others, knowing the risks, and made the ultimate sacrifice protecting their communities. Their courage, dedication, and service will never be forgotten.
We also recognize the families, friends, and fellow officers who carry that loss every day. Your sacrifice does not go unnoticed.
This week—and every week—we honor the fallen and stand committed to carrying on their legacy of service.
𝙀𝙣𝙙 𝙤𝙛 𝙒𝙖𝙩𝙘𝙝… 𝙉𝙚𝙫𝙚𝙧 𝙁𝙤𝙧𝙜𝙤𝙩𝙩𝙚𝙣. … See MoreSee Less
3 CommentsComment on Facebook
🌷 Happy Mother’s Day 🌷
The Osage County Sheriff’s Office would like to recognize all the mothers, grandmothers, and mother figures who serve as the backbone of our families and communities. Your dedication does not go unnoticed. We wish you a safe and blessed day. … See MoreSee Less
12 CommentsComment on Facebook
On Tuesday, May 5th, Sheriff Bart Perrier and Chief Deputy John Cummings had the honor of speaking at the Missing and Murdered Indigenous Women (MMIW) event hosted by Phillips 66.
The event served as an important opportunity to bring awareness to the ongoing crisis impacting Indigenous communities across the nation, while honoring the lives of those who are missing and those we have lost.
We are grateful for the invitation to stand alongside community members, advocates, and leaders committed to raising awareness, supporting families, and continuing the conversation surrounding MMIW. Together, we can work toward awareness, prevention, and justice.
#MMIW #missingandmurderedindigenouswomen #CommunityAwareness #osagecounty … See MoreSee Less
3 CommentsComment on Facebook
Happy Cinco de Mayo, Osage County! 🌮🎉
Enjoy the tacos, the music, and time with friends—but don’t let a good time turn into a bad decision.
🌮 Tacos = unlimited
🚫 Drinking & driving = zero tolerance
Make a plan before you celebrate:
✔️ Designate a driver
✔️ Call a ride
✔️ Stay put
Eat the tacos… not a trip to jail.
We’ll be out working to keep everyone safe—help us help you make it home.
#DriveSober #CincoDeMayo #OCSO #osagecounty #OsageCountySheriff #lawenforcement … See MoreSee Less
2 CommentsComment on Facebook
𝐍𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐨𝐫𝐫𝐞𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐎𝐟𝐟𝐢𝐜𝐞𝐫𝐬 𝐖𝐞𝐞𝐤
This week, we recognize the dedicated men and women who serve in corrections—often behind the scenes, but always on the front lines of public safety. Their work requires professionalism, resilience, and a strong commitment to maintaining order, safety, and accountability within our facilities.
The Osage County Sheriff’s Office extends our appreciation to all correctional staff for the critical role they play each day. Your service does not go unnoticed. … See MoreSee Less
7 CommentsComment on Facebook