Wellington is a village west of West Palm Beach in Palm Beach County and 66 mi north of Miami. It is part of the Miami metropolitan area an…Wellington is a village west of West Palm Beach in Palm Beach County and 66 mi north of Miami. It is part of the Miami metropolitan area and the fifth largest municipality in Palm Beach County by population. As of the 2020 census, the village had a population of 61,637 according to the U.S. Census Bureau, making it the most populous village in the state.