Government in Buffalo, OK Harper County Fire DeptCOURT HouseBuffalo, OK, 738345809991111Fire DepartmentFire DepartmentsGovernment CityGovernment OfficesHarper CountyTown Of Buffalo City Clerk610 N Hoy StBuffalo, OK, 738345807352521Government City Buffalo City Treasurer610 N Hoy StBuffalo, OK, 738345807352030Government City Show MoreSee AlsoGovernment Offices