
Manorville
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 25.431
- State:
- New York
Manorville is a CDP located in Suffolk County, New York. Manorville has a 2025 population of 12,273. Manorville is currently declining at a rate of -1.1% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 12,764 in 2020.
The average household income in Manorville is $156,501 with a poverty rate of 6.92%. The median age in Manorville is 47.4 years: 47.1 years for males, and 47.6 years for females.