Assumption Parish is a county in Louisiana. It covers 365 square miles (233,338 acres), which represents less than one percent of the state total. Of Louisiana's 64 counties, Assumption Parish ranks 41st in terms of the size of its population (22,842, according to 2015 Census estimates). Manufacturing and related services provide the main economic inputs to Assumption Parish. Recent Lands of America data places the average value of land for sale in Assumption Parish at $398,204 per acre. The average listing price was $166,250 (the most expensive listing being for $520,000) and the median size of land and property for sale in Assumption Parish was less than an acre. Land for sale in Assumption Parish totaled two acres and $665,000 in overall land value, with the city of Pierre Part featuring the most land for sale in the county. Farmland was the most common type of land for sale in Assumption Parish.