The value of all farms and ranches for sale in Iowa's Worth County recently was around $3 million, representing a combined 54 acres of land for sale in Worth County. Worth County ranks 93rd out of 99 counties in the Cyclone State for the total number of acres of land currently advertised for sale. Northwood had the most land for sale. Agriculture and farming drives the Worth County economy, with 640 farms recorded in the county during the U.S. Census in 2012. Farming activities in Worth County generate annual revenues of $12 million, most of which is from crops. Worth County is the 97th largest county (401 square miles) in Iowa. It's located in the Central Iowa region of Iowa.