Nebraska's 619-square-mile Otoe County covers less than one percent of the state's total land area. Of Nebraska's 93 counties, Otoe County ranks 19th in terms of the size of its population (15,984, according to 2015 Census estimates). Recent Lands of America data places the average value of land for sale in Otoe County at $5,307 per acre. The average listing price was $797,771 (the most expensive listing being for $1.8 million) and the median size of land and real estate for sale in Otoe County was 141 acres. Land for sale in Otoe County totaled 1,052 acres and $5.6 million in overall land value, with the city of Unadilla featuring the most land for sale in the county. Farmland was the most common type of land for sale in Otoe County.