About Westchester County GIS Interactive Mapping Applications View, Explore, and Connect. A wide range of applications have been developed for County residents, local governments, and non-profit organizations. Municipal Tax Parcel Viewer Municipal Assessors ...
Westchester County Airport (IATA: HPN, ICAO:KHPN, FAA LID: HPN) is a county-owned public-use airport in Westchester County, New York, United States. It is located three nautical miles (6 km) northeast of the central business district of White Plains, in the towns of Harrison, North Cast...