West Seneca is located in New York. West Seneca, New York has a population of 42,532. West Seneca is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%.
The median household income in West Seneca, New York is $69,485. The median household income for the surrounding county is $60,241 compared to the national median of $66,222. The median age of people living in West Seneca is 46.5 years.
The average high temperature in July is 79.6 degrees, with an average low temperature in January of 17.8 degrees. The annual precipitation is 40.54.