Affiliate disclosure: This page contains affiliate links. We may earn a commission if you use them, at no extra cost to you. Our editorial recommendations are independent of these relationships.
Affiliate disclosure: This page contains affiliate links. We may earn a commission if you use them, at no extra cost to you. Our editorial recommendations are independent of these relationships.
What do you need to do?
Tell us your goal and we'll guide you step-by-step to the right office, forms, and official resources.
Office: Harper County Emergency Management – Buffalo, OK 73834 | Email: [email protected]
Related: Harper County Sheriff’s Office – (580) 735-2213; Buffalo Fire & Rescue – 300 Block N Hoy St, (580) 735-2213/911.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: US-64/US-183 serve Buffalo, the county seat, in the northwestern Oklahoma Panhandle-adjacent region
Transit: Limited; primarily auto-dependent – confirm current regional options directly with the county.
Notes: Buffalo currently has no rail service; the Buffalo and Northwestern Railroad that arrived in 1920 was abandoned in 1982.
Business & Permits
BUILDING & PERMITS
Office: Harper County Courthouse – 311 S.E. 1st St, Buffalo, OK 73834
Notes: Contact the courthouse directly for current building permit requirements.
Veterans Services
VETERANS SERVICES
County VSO: Harper County Veterans Service Officer – Harper County Courthouse, Buffalo, OK
Libraries
LIBRARIES
System: Buffalo Public Library – 11 East Turner Street, Buffalo, OK 73834 | (580) 735-2995
Services: Free high-speed internet, books, audiobooks on CD, DVDs, extensive children’s section, local history resources.
Parks & Recreation
PARKS & RECREATION
Key Assets: Harper County was genuinely part of the Cherokee Outlet, land reserved for the Cherokee Nation by treaties in 1828 and 1835, before the U.S. government opened it to non-Native settlement in 1893; the county itself wasn’t formally created until 1907, when it was carved from the northwestern portion of Woodward County and named for Oscar Green Harper, who served as clerk of the Oklahoma Constitutional Convention; the county seat, Buffalo, took a genuinely proactive approach to securing its own economic future – determined to link the town to the growing rail network, county leaders created the Buffalo and Northwestern Railroad, which finally reached Buffalo in May 1920, though that trackage was ultimately abandoned in 1982, leaving the town without rail service today; downtown Buffalo preserves several pieces of its early-20th-century heritage, including the 1917 I.O.O.F. Building, an excellently preserved example of the austere “Plains Commercial” architectural style typical of northwest Oklahoma after statehood, which historically served as a social meeting hall and later as the offices of the Harper County Journal, the oldest newspaper in the county; the 1927 Harper County Courthouse, the county’s first courthouse building, remains in active use and is separately listed on the National Register of Historic Places, alongside the 1936 WPA-built Buffalo City Park Pavilion on US-64; Harper County is genuinely the third-least populous county in the state of Oklahoma
Notes: Harper County’s genuine, well-documented origins in the Cherokee Outlet, paired with the town of Buffalo’s proactive effort to build its own railroad to secure a place in the regional economy, make for a modest but honestly told local history reflecting real northwest Oklahoma pioneer heritage.
GIS & Maps
GIS & MAPS
GIS Portal: Harper County GIS – contact the Harper County Courthouse for current parcel/GIS access
Parcel Search: Harper County Assessor – Buffalo, OK
Addressing/911: Coordinated through Harper County Emergency Management
Animal Services
ANIMAL SERVICES
Notes: No dedicated county-run animal shelter or animal control department was confirmed in available sources for Harper County. Buffalo Veterinary Clinic, 710 US Hwy, Buffalo, OK, is a private veterinary practice (not a shelter). For strays or animal concerns, contact the Harper County Sheriff’s Office. The nearest confirmed regional shelters are in larger Oklahoma cities such as Woodward – contact directly to confirm whether they accept intake from Harper County residents.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Environmental Complaints: Oklahoma Department of Environmental Quality (DEQ) – deq.ok.gov
Notes: Contact your specific municipality directly for current refuse collection and recycling program details.
NOTES
Harper County is genuinely a former part of the Cherokee Outlet, and its seat, Buffalo, historically built its own railroad in 1920 to link the town to the wider regional economy. All contact information above was sourced from official county, city, library, and courthouse pages as of this writing; phone numbers and hours should be reconfirmed directly with the relevant office before a visit.
About Harper County County
Harper County is northwest Oklahoma’s Cimarron River and Santa Fe Trail cattle drive plains county – the historic river corridor that carried both trade wagons and Texas longhorns and the rolling shortgrass wheat and cattle landscape define a community where Buffalo serves the county’s farming and ranching families near Kansas.
Buffalo (the county seat, population ~1,200) is Harper County’s governmental hub on US 64, a northwest Oklahoma ranching community whose Cimarron River access, Santa Fe Trail heritage, and wheat and cattle economy anchor its identity near Kansas.
All Services
Browse every category and topic available for this county.
Harper County Assessor at 311 SE 1st Street, Buffalo, OK 73834, phone 580-735-2012. OK assessed at 11% of fair cash value for residential.
Courts & Legal
Harper County District Court at 311 SE 1st Street, Buffalo, OK 73834, phone 580-735-2012, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK
311 South Beecher St, Buffalo, OK 73834
(580) 735-2012
COURT CLERK
311 South Beecher St, Buffalo, OK 73834
(580) 735-2036
Genealogy
County-level record sources
Harper County District Court, Buffalo (probate/estate case files – see Probate section above).
The 1927 Harper County Courthouse, NRHP-listed, is a significant local landmark.
Local societies
No dedicated Harper County genealogical society was confirmed in available directories.
Probate & Estate
Losing someone and having to deal with courts and paperwork at the same time is hard. This section won’t make that easier, but it should tell you what to expect, what it costs, and where to go – so at least you’re not walking in blind.
Where to go
Harper County District Court 311 SE 1st Street, Buffalo, OK 73834 (580) 735-2010
Harper County was created in 1907 from the northwestern part of Woodward County, in the Oklahoma Panhandle region, seated in Buffalo – Oklahoma’s third-least populous county. The 1927 Harper County Courthouse, Classical Revival/Plains Commercial in style, is listed on the National Register of Historic Places.
Step 1: figure out which path applies
Oklahoma has NOT adopted the Uniform Probate Code, maintaining its own probate statutes under Title 58 of the Oklahoma Statutes. Probate cases are handled by the District Court in each of Oklahoma’s 77 counties.
Small Estate Affidavit (58 O.S. § 393) – available when the total value of probate personal property (not counting real estate) is $50,000 or less. At least 10 days must have passed since death. This process skips court entirely: the affidavit is signed, notarized, and presented directly to whoever holds the asset (a bank, for example), along with a certified death certificate. Real estate can never be transferred this way – even a small estate with real property still needs some form of court proceeding.
Summary Administration – available when the total probate estate does not exceed $200,000, or when the decedent has been dead more than 5 years, or lived outside Oklahoma. This is an abbreviated form of probate – still court-supervised, but faster and less expensive than full administration.
Regular (Full) Administration – the standard court-supervised process, required for larger or more complex estates, or wherever real property is involved and the shortcuts above don’t apply. A personal representative (executor or administrator) is formally appointed by the court.
Step 2: filing for administration
A Petition for Probate is filed in the District Court of the county where the decedent resided; if there’s a will, the original is filed with the petition.
The court sets a hearing date and requires notice be given to heirs and interested parties.
The court appoints a personal representative (executor if named in a will, administrator if intestate) and issues Letters Testamentary or Letters of Administration.
Creditors are notified; claims against the estate must be presented within the statutory period.
The personal representative inventories assets, pays valid debts and taxes, and distributes what remains according to the will or Oklahoma’s intestacy laws.
The estate is closed once a final accounting is filed and approved by the court.
What it costs
Filing fees vary by county – check with Harper County directly for current fees.
Oklahoma has a statutory attorney fee schedule for probate, which provides more predictability than states without one.
No state estate tax, no state inheritance tax. Only the federal estate tax could apply, and only to very large estates.
Probate filings, estate administration, and guardianship matters are handled by the following office(s):
Public Safety & Arrests
Arrest records, inmate search, and law enforcement services are handled by the following office(s):
SHERIFF
311 South Beecher St, Buffalo, OK 73834
(580) 735-2565
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
ELECTION BOARD
311 South Beecher St, Buffalo, OK 73834
(580) 735-2464
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Health Department
311 South Beecher St, Buffalo, OK 73834
(580) 735-2202
Department of Human Services
311 South Beecher St, Buffalo, OK 73834
(580) 735-2451
Public Health Information
PUBLIC HEALTH
Office: Harper County Health Department – Buffalo, OK
Editorial independence: CountyOffices maintains strict editorial independence from our affiliate partners. Our content is researched from official government sources. Affiliate relationships do not influence our recommendations or the information we publish.
Editorial Trust
5 official sources cited
Reviewed by CountyOffices Editorial Team
Last verified June 2026
County Facts
County Seat: Buffalo
Population: 3,400
Public Records
TruthFinder
Search public records for Harper County County residents.