Cedarville is a census-designated place and unincorporated area located within Lawrence Township, in Cumberland County, New Jersey. It is part of the Vineland-Milleville- Bridgeton Primary Metropolitan Statistical Area for statistical purposes. As of the United States 2000 Census, the CDP population was 793. Cedarville apartments for rent comparison page shows most up to date rent information on Cedarville apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.