Plainsboro, New Jersey, US is a township established in 1919, originally as a portion of Cranbury Township. It became an independent municipality in 1924. The township is primarily residential, with a population of approximately 23,000 as of 2020. Plainsboro is home to the Research Park, a major center for biotechnology and pharmaceutical companies, including Novo Nordisk and Pfizer. The township's notable landmark is the 12,000-year-old Abbott Farm National Historic Landmark, a significant archaeological site.
Dollar Tree takes the top spot among Dollar Stores and Deep Discount Stores in Plainsboro, New Jersey with 1 locations as of April 12, 2024.