West Sayville Flag

West Sayville

County:
Suffolk County
County Seat:
No
Area (mi²):
1.919
State:
New York

West Sayville is a CDP located in Suffolk County, New York. West Sayville has a 2025 population of 5,037. West Sayville is currently growing at a rate of 0.02% annually and its population has increased by 1.63% since the most recent census, which recorded a population of 4,956 in 2020.

The average household income in West Sayville is $178,137 with a poverty rate of 1.8%.The median age in West Sayville is 45.8 years: 47.9 years for males, and 44.3 years for females.

5K
Total Population
2,625
Density (mi²)
1 0.02%
Growth

West Sayville Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)