Point Township is a township in Northumberland County, Pennsylvania, United States. The population at the 2010 Census was 3,685, a decline from the figure of 3,722 tabulated in 2000. According to the United States Census Bureau, the township has a total area of 27.4 square miles, of which 25.2 square miles is land and 2.2 square miles is water. The to…Point Township is a township in Northumberland County, Pennsylvania, United States. The population at the 2010 Census was 3,685, a decline from the figure of 3,722 tabulated in 2000. According to the United States Census Bureau, the township has a total area of 27.4 square miles, of which 25.2 square miles is land and 2.2 square miles is water. The township includes the census-designated place of Kapp Heights and surrounds, but excludes, the borough of Northumberland.