Land for sale in Rock County, Nebraska, recently totaled approximately $28 million and around 6,000 acres. Rock County ranks 37th out of 93 counties in Nebraska for the total acreage of land currently advertised for sale. Of all land and rural real estate for sale in Rock County, Bassett featured the most land for sale. Agriculture and farming drives the Rock County economy, with 247 farms recorded in the county during the U.S. Census in 2012. Farming activities in Rock County generate annual revenues of $4 million, the majority of which comes from livestock products. Rock County is the 16th largest county (1,011 square miles) in Nebraska. It's located in the Central Nebraska region of Nebraska.