The OPP Association works on behalf of all civilian and non-commissioned uniform Members of the Ontario Provincial Police (OPP). There are over 6,200 uniform and approximately 3,600 civilian members who belong to the Association. Our members work hard every day to keep our communities safe, healthy, and prosperous. Professional, well-trained, and committed, our members provide effective (and cost-effective) policing services to 324 Ontario communities. From Essex to Thessalon to Thunder Bay -- across nearly a million square kilometres of land and 100,000 square kilometres of waterways -- our members are proud to serve.