Hillsboro Parish was created as a civil parish in Queens County, Prince Edward Island, Canada, during the 1764–1766 survey of Samuel Holland.

It contains the following townships:

• Lot 29
• Lot 30
• Lot 31
• Lot 65

46°10′18.3″N 63°12′25.2″W / 46.171750°N 63.207000°W / 46.171750; -63.207000