Land for sale in Debaca County, New Mexico, recently totaled $38 million and around 100,000 acres. Debaca County ranks 31st based on the total amount of acres of land for sale of all the counties in New Mexico. Fort Sumner had the most land for sale. Agriculture and farming drives the Debaca County economy, with 203 farms recorded in the county during the U.S. Census in 2012. Farming activities in Debaca County generate annual revenues of $2 million, the majority of which comes from livestock products. Debaca County is New Mexico's 25th largest county (2,334 square miles). It's located in the Southeast New Mexico region of New Mexico.