Of 21 counties in the Garden State, Gloucester County ranks 12th by size (336 square miles). Gloucester County is in Central New Jersey. New Jersey's Gloucester County includes around 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land for sale here was almost $300,000. Browse all Gloucester County farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or individual needs. The most common type of land for sale by combined acreage in Gloucester County is residential property.