Port Hope Township is a township in Beltrami County, Minnesota, United States. The population was 590 as of the 2000 census. Port Hope Township was likely named after Port Hope, Ontario. According to the United States Census Bureau, the township has a total area of 32.5 square miles, of which 28.4 square miles is land and 4.1 square mileā¦Port Hope Township is a township in Beltrami County, Minnesota, United States. The population was 590 as of the 2000 census. Port Hope Township was likely named after Port Hope, Ontario. According to the United States Census Bureau, the township has a total area of 32.5 square miles, of which 28.4 square miles is land and 4.1 square miles is water.