The value of all farms, ranches, hunting land and other land for sale in Richardson County recently was $5 million, representing a combined 553 acres of land for sale in Richardson County. Richardson County ranks 42nd in the state for the combined amount of land currently advertised for sale. Of all farms, ranches, hunting land and other land for sale in Richardson County, Dawson had the most land for sale. Agriculture and farming drives the Richardson County economy, with 736 farms recorded in the county during the U.S. Census in 2012. Farming activities in Richardson County generate annual revenues of $11 million, most of which is from crops. Richardson County is Nebraska's 69th largest county (554 square miles). It's located in the Southeast Nebraska region of Nebraska.