Located in Eastern Oregon, 4,528-square-mile Grant County is one of the ten biggest counties in the Union State. Recent listings of undeveloped land for sale in Oregon's Grant County totals almost 14,000 acres and a combined market value of roughly $25 million. The most common type of land for sale by combined acreage in Grant County is house. The average price of undeveloped land for sale in Grant County was $591,723. Some suggested uses for undeveloped land currently for sale in Grant County include for hunting/fishing, commercial, and vineyard use. Some common wildlife species to be found on undeveloped land for sale in Grant County include elk, mule deer, quail, turkey, ducks, geese and deer. Current commercial applications for commercial property for sale in Grant County include for hunting/fishing, commercial and vineyard use. Browse all Oregon undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.