West Valley is a city located in Cattaraugus County New York. West Valley has a 2020 population of 561. West Valley is currently declining at a rate of 0.00% annually and its population has increased by 8.30% since the most recent census, which recorded a population of 518 in 2010. West Valley reached it's highest population of 670 in 2017.
The average household income in West Valley is $64,700 with a poverty rate of 14.44%. The median rental costs in recent years comes to $923 per month, and the median house value is $90,000. The median age in West Valley is 38 years, 40.3 years for males, and 33.8 years for females.