Derby is located in New York. Derby, New York has a population of 6,430. Derby is less family-centric than the surrounding county with 23.48% of the households containing married families with children. The county average for households married with children is 26.77%.
The median household income in Derby, New York is $66,882. The median household income for the surrounding county is $62,578 compared to the national median of $69,021. The median age of people living in Derby is 48.2 years.
The average high temperature in July is 80.6 degrees, with an average low temperature in January of 18 degrees. The average rainfall is approximately 39.4 inches per year, with 74.4 inches of snow per year.