Oro Loma Oro Valley Orodell Orodell (historical) Orofino Orogrande Orogrande Oroleve Orondo Orono Orono Oronoco Oronoco Oronogo Oronoke Oronoque Oronoque Orosi Orovada Oroville Oroville Oroville Junction Orozimbo Orpha Orpheum Village Orpheus Orr Orr Orr Orr Orr Orr Orr Orr Orr Acres Orr Estates (subdivision) Orr (historical) Orr (historical) Orrick Orrin Orrington Orrington Center Orris Orrock Orrs Orrs Orrs Orrs Orrs Corner Orrs Island