The value of farms and rural land for sale in New York's Niagara County recently on Land.com was around $107 million. This represents almost 2,000 acres of farms, hunting land and other rural land and acreage for sale in Niagara County. Niagara County ranks 21st out of 62 counties in the Empire State for the total acreage of land currently advertised for sale. Of all farms, hunting land and other rural land and acreage for sale in Niagara County, Lockport had the most land for sale. Niagara County is the 19th biggest county (1,139 square miles) in New York. It's located in the Western New York region of New York.