
Lloyd Harbor
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 9.332
- State:
- New York
Lloyd Harbor is a village located in Suffolk County, New York. Lloyd Harbor has a 2025 population of 3,519. Lloyd Harbor is currently declining at a rate of -0.26% annually and its population has decreased by -1.23% since the most recent census, which recorded a population of 3,563 in 2020.
The average household income in Lloyd Harbor is $363,209 with a poverty rate of 3.34%. The median age in Lloyd Harbor is 45.6 years: 43.4 years for males, and 47.4 years for females.