Lansdowne (also spelled Landsdown or Lansdown) is an
unincorporated community
An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...
Hunterdon County
Hunterdon County is a county located in the western section of the U.S. state of New Jersey. As of the 2020 U.S. census, the county's population was 128,947, making it the state's 18th-most populous county,Lansdown, England. Judge Samuel Johnston (1706–1785) owned a large estate here. Charles Stewart (1729–1800) married Mary Oakley Johnston (d. 1771), daughter of the judge, and lived in the mansion built here, Lansdown, which is listed on the
National Register of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ...