Of 39 counties in the Evergreen State, Okanogan County ranks first in terms of size (3 million acres). Okanogan County is in the Cascade Range Washington region. There is about 5,000 acres of undeveloped land for sale in Okanogan County, Washington, based on recent Land Network data. The combined market value of land and rural real estate for sale here is around $21 million. The average price of undeveloped acreage for sale in Okanogan County was $328,971. The county has a rural, farm-based economy. Some suggested uses for undeveloped land currently for sale in Okanogan County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in Okanogan County include elk, whitetail deer, turkey, bear, deer and grouse. Current commercial applications for commercial property for sale in Okanogan County include for hunting/fishing, commercial and orchard use. Browse all Washington undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.