Palm Beach is an incorporated town in Palm Beach County, Florida, United States. Located on a barrier island in east-central Palm Beach County, the town is separated from West Palm Beach and Lake Worth Beach by the Intracoastal Waterway to its west and a small section of the Intracoastal Waterway and South Palm Beach to its south. It is part of the South Florida metropolitan area. As of the 2020 census, Palm Beach had a year-round population of 9,245.

Palm Beach County is a county in the southeastern part of Florida, located in the Miami metropolitan area. It is Florida's third-most populous county after Miami-Dade County and Broward County and the 26th-most populous in the United States, with 1,492,191 residents as of the 2020 census. Its county seat and largest city is West Palm Beach, which had a population of 117,415 as of 2020. Named after one of its oldest settlements, Palm Beach, the county was established in 1909, after being split from Miami-Dade County. The county's modern-day boundaries were established in 1963.