Of 39 counties in the Evergreen State, Okanogan County ranks first in terms of size (5,312 square miles). Okanogan County is in the Cascade Range Washington region. Okanogan County, Washington, has about 3,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was almost $15 million. The average price of undeveloped land for sale in Okanogan County was $380,838. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in Okanogan County include for agriculture, agribusiness, orchard/vineyards, residential single, and commercial use. Some common wildlife species to be found on undeveloped land for sale in Okanogan County include elk, mule deer, bear, grouse and geese. Current commercial applications for commercial property for sale in Okanogan County include for agriculture, agribusiness, orchard/vineyards, residential single and commercial use. Browse all Washington undeveloped land for sale on the Land Network to find your next commercial property or land investment.