Obrien County is in Western Iowa. Of the 99 counties in the Hawkeye State, 366,853-acre Obrien County ranks 46th by size. Recent listings of undeveloped land for sale in Iowa's Obrien County totals nearly 1,000 acres and a combined market value of $100,000. The most common type of land for sale by combined acreage in Obrien County is house. The average price of undeveloped acreage for sale in Obrien County was $4,001. The county has a rural, farm-based economy. Some suggested uses for undeveloped land currently for sale in Obrien County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Obrien County include whitetail deer, turkey, pheasant, quail and deer. Current commercial applications for commercial property for sale in Obrien County include for hunting/fishing, commercial and agriculture use. Browse all Iowa undeveloped land for sale on the Land Network to find your next commercial property or land investment.