1. New Cooperative
1 Sumner Ave, Humboldt, IA 50548
Coordinate: 42.72132,-94.20776
Phone: (515) 332-3374
2. Bomgaars
101 Industrial Ave, Humboldt, IA 50548
Coordinate: 42.719574,-94.21318
Phone: (515) 332-2381
3. New Cooperative Agronomy Center
2237 220th St, Humboldt, IA 50548
Coordinate: 42.73171,-94.19999
Phone: (515) 604-6600
4. Tri County Agronomy
2234 220th St, Humboldt, IA 50548
Coordinate: 42.73156,-94.2001
Phone: (515) 332-4609