Oswego is a city located in New York. Oswego has a 2020 population of 17,111. Oswego is currently declining at a rate of -0.66% annually and its population has decreased by -5.68% since the most recent census, which recorded a population of 18,142 in 2010. Oswego reached it's highest population of 18,142 in 2010.
The average household income in Oswego is $60,735 with a poverty rate of 28.04%. The median rental costs in recent years comes to $766 per month, and the median house value is $85,100. The median age in Oswego is 35 years, 31.8 years for males, and 37.9 years for females. For every 100 females there are 101.4 males.