Register HERE to bid Selling will be an excellent 67.8 surveyed acres offarmland in Floyd Twp, O’Brien County, IA. The farmland is level to gentlysloped. According to the FSA office there 67.71 tillable acres. The soil types consist of the Galva, Sac, and Primghar Series. The average CSR 1 is 72.4 and CSR 2 is 97.6.