Ogdensburg is a city in St. Lawrence County, New York, United States. The population was 11,128 at the 2010 census. It is also known as "The Dirty Burg". In the late 18th century, European-American settlers named the community after American land owner and developer Samuel Ogden.The City of Ogdensburg is at the northern border of New York at the mouth of the Oswegatchie River on the south bank of the St. Lawrence River. The only formally designated city in Saint Lawrence County, it is located between Massena, New York to the east and Brockville, Ontario to the west.The Port of Ogdensburg is the only U.S. port on the St. Lawrence Seaway. Ogdensburg International Airport is located south of the city. The Ogdensburg–Prescott International Bridge, northeast of the city, links the United States and Canada, with a direct highway from Prescott to Ottawa, the capital of Canada.HistoryThis was ancient territory for thousands of years of indigenous peoples of varying cultures. By 1000 CE, Iroquoian-speaking people were settling along the St. Lawrence River and practicing agriculture, as well as hunting and fishing. The earliest French explorers recorded Stadacona and Hochelaga as villages of these people in the early 16th century. By the end of the century, later explorers found the villages utterly abandoned with no signs of life.