The value of all land and rural real estate for sale in New Jersey's Atlantic County recently was around $188 million, representing a combined 10,414 acres of land for sale in Atlantic County. Atlantic County ranks fourth in the Garden State based on the combined acreage of land for sale among the 21 counties in the Garden State. Of all farms and rural land for sale in Atlantic County, Egg Harbor Township featured the most land for sale. Atlantic County is one of the ten largest counties in New Jersey (671 square miles). It's located in the South New Jersey region of New Jersey.