Buchanan County is in Eastern Iowa. Of the 99 counties in the Hawkeye State, Buchanan County ranks 48th in terms of size (573 square miles). Buchanan County, Iowa, has about 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was $8 million. The average price of farms for sale in Buchanan County was $689,269. Farms for sale in Buchanan County feature livestock including cattle, horses, pig, sheep and goats. Browse all Iowa farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.