Dorchester Arms is a neighborhood nestled within the Princeton Arms Community. Situated in the heart of East Windsor Township in Mercer County, NJ. Dorchester Arms is conveniently located to every-day conveniences, shopping dining and recreation. East Windsor Township boasts of first rate recreational programs, and convenient shopping in the Route 130 retail corridor. Our location is within 5 miles of Princeton Junction train station (New Jersey Transit Rail System) and Mercer County’s Shuttle Service along Rt. 130. Our residents enjoy easy access to several area parks including Mercer County Park with over 2,500 acres of field sports, bicycling and jogging paths, and picnic pavilions. Commuters also enjoy easy access to routes 33, 133 and 130 and Interstates 95, 195, the New Jersey Turnpike and only 15 miles from Trenton-Mercer Airport. Come home to Dorchester Arms!