The value of all land for sale in Latah County recently was around $7 million, representing a combined 217 acres of land for sale in Latah County. Latah County ranks 40th in Idaho for the combined amount of land currently advertised for sale. Athol had the most land for sale. From an economic perspective, government and state-level services contribute most to Latah County's overall GDP. Latah County is the 30th biggest county (1,076 square miles) in Idaho. It's located in the North Central Idaho region of the state.