Lewis is located in New York. Lewis, New York has a population of 840. Lewis is less family-centric than the surrounding county with 21.1% of the households containing married families with children. The county average for households married with children is 24.2%.
The median household income in Lewis, New York is $68,750. The median household income for the surrounding county is $55,294 compared to the national median of $57,652. The median age of people living in Lewis is 47.1 years.
The average high temperature in July is 81.3 degrees, with an average low temperature in January of 6 degrees. The average rainfall is approximately 37.4 inches per year, with 65.2 inches of snow per year.