Of 64 counties in the Pelican State, Plaquemines Parish ranks first in terms of size (2,567 square miles). Plaquemines Parish is in the Greater New Orleans Louisiana region. Recent listings of residential land and property for sale in Louisiana's Plaquemines Parish totals roughly 1,000 acres and a combined market value of $6 million. The most common type of land for sale by combined acreage in Plaquemines Parish is undeveloped land. The average price of residential acreage for sale in Plaquemines Parish was $380,760. Browse all residential land and rural property for sale in Louisiana to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.