Westchester County's single busiest transit address. White Plains is the #1 Metro-North station in Westchester County and the first stop outside New York City on Harlem Line express trains, delivering an audience that no standalone retail location can replicate. The station served over 12,000 commuters on a typical pre-pandemic weekday — and that's before factoring in the broader draw of downtown White Plains, whose daytime weekday population is estimated at 250,000.