Lysander is a town in Onondaga County, New York, United States. The population was 21,759 at the 2010 census. The town was named after Lysander, a Spartan military leader, by a clerk interested in the classics. The town is in the northwest corner of Onondaga County and is northwest of Syracuse. Much of the town is a suburb of Syracuse.
The census took place the year after 2008.
The census took place in 2010. The system was confused by the year.