Cornhill, formerly spelt Corn Hill, is a community in Kings County near the villages of Havelock and Petitcodiac in the Canadian province of New Brunswick. The first settlers of Cornhill were loyalists mainly from the United Kingdom. These settlers would work the land and make way for future generations of Cornhill families. The Historical Economy of Cornhill Current Economy of Cornhill Cornhill is home to the Corn Hill Bicycle Festival, which is a celebration of rural bicycling.