
Lauderdale-by-the-Sea
- County:
- Broward County
- County Seat:
- No
- Area (mi²):
- 0.877
- State:
- Florida
Lauderdale-by-the-Sea is a town located in Broward County, Florida. Lauderdale-by-the-Sea has a 2025 population of 6,135. Lauderdale-by-the-Sea is currently declining at a rate of -0.15% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 6,182 in 2020.
The average household income in Lauderdale-by-the-Sea is $119,048 with a poverty rate of 6.75%. The median age in Lauderdale-by-the-Sea is 62.2 years: 63.7 years for males, and 61.5 years for females.