There was a combined around $150 million of farms, rural land, hunting land and other land for sale in Oneida County recently on Land.com. The total acreage of all Oneida County land for sale was approximately 5,000 acres. Oneida County ranks 10th out of 62 counties in the Empire State for the combined amount of land currently advertised for sale. There were five properties listed as sold in Oneida County through the Land Network Comparable Sales Program. This represented a total value of $1,299,990. Rome had the most land for sale. From an economic perspective, government and state-level services contribute most to Oneida County's overall GDP. Oneida County is New York's 16th largest county (1,257 square miles). It's located in the Central New York region of the state.