title: Newtonville, New Jersey
text: # Newtonville, New Jersey
  
  Newtonville is an unincorporated community and census-designated place (CDP) in Buena Vista Township in Atlantic County, in the U.S. state of New Jersey. Newtonville is located on a Conrail line 4.7 miles (7.6 km) east-northeast of Buena. Newtonville has a post office with ZIP Code 08346.
  
  ## Demographics
  
  As of the 2020 United States census, the population was 742.
  
  