
Moriches
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 2.072
- State:
- New York
Moriches is a CDP located in Suffolk County, New York. Moriches has a 2025 population of 2,573. Moriches is currently declining at a rate of -0.69% annually but its population has increased by 3.54% since the most recent census, which recorded a population of 2,485 in 2020.
The average household income in Moriches is $86,256 with a poverty rate of 16.7%. The median age in Moriches is 50.5 years: 56.3 years for males, and 46 years for females.