There was a total of almost $8 million of land and rural real estate for sale in Montour County, Pennsylvania, recently on Land.com. The total size of all Montour County land and rural real estate for sale was around 1,000 acres. Montour County ranks 64th in the state for the total acreage of land currently advertised for sale. Danville had the most land for sale. Montour County is the 67th biggest county (132 square miles) in Pennsylvania. It's located in the Alleghenies & Valleys Pennsylvania region of Pennsylvania.