| Corn Farm Whol Livestock Soybean Farm in Doon, IA (10) | General Crop Farm in Doon, IA (7) |
| Farms in Doon, IA (5) | Churches in Doon, IA (3) |
| Hog Farm Or Feedlot in Doon, IA (3) | Restaurants in Doon, IA (3) |
| Cattle Feedlot in Doon, IA (2) | Dairy Farm in Doon, IA (2) |
| Fertilizers (Wholesale) in Doon, IA (2) | Government Offices in Doon, IA (2) |
| Livestock Hauling in Doon, IA (2) | Lumber - Retail in Doon, IA (2) |
| Schools in Doon, IA (2) | Welding in Doon, IA (2) |
| Automobile Body - Repairing & Painting in Doon, IA (1) | Automobile Dealers - Used Cars in Doon, IA (1) |
| Automobile Dismantling Recycling in Doon, IA (1) | Banks in Doon, IA (1) |
| Beauty Salons in Doon, IA (1) | Beauty Shop in Doon, IA (1) |
| Business Construction Services in Doon, IA (1) | Car Washing Polishing Equip Supls (Whol) in Doon, IA (1) |
| Cash Grains Farm in Doon, IA (1) | Cattle Ranching in Doon, IA (1) |
| City Government - Executive Offices in Doon, IA (1) | Clinics in Doon, IA (1) |
| Cooperatives in Doon, IA (1) | Electric Contractors in Doon, IA (1) |
| Farm Management Services Business Services in Doon, IA (1) | Feed Grinding (Wholesale) in Doon, IA (1) |
| Fire Departments in Doon, IA (1) | Gasoline Station Construction Service in Doon, IA (1) |
| General Auto Repair in Doon, IA (1) | General Contractors in Doon, IA (1) |
| General Electrical Contractor in Doon, IA (1) | Grain - Dealers (Wholesale) in Doon, IA (1) |
| Grain Elevators in Doon, IA (1) | Grocery - Retail in Doon, IA (1) |
| House Construction Contractors in Doon, IA (1) | Insurance in Doon, IA (1) |
| Insurance - Inspection & Audits in Doon, IA (1) | Interior Decorators Design & Consultants in Doon, IA (1) |
| Lawn Mowers in Doon, IA (1) | Libraries - Public in Doon, IA (1) |
| Lumber Yard Wooden Roof Trusses in Doon, IA (1) | Mfg Blowers Fans Mfg Hardware Mfg Farm Machinery Equipm in Doon, IA (1) |
| Mfg Farm Machinery Equipment in Doon, IA (1) | Newspapers (Publishers) in Doon, IA (1) |
| Plumbing Contractors & Plumbers in Doon, IA (1) | Post Offices in Doon, IA (1) |
| Pressure Washing Equipment (Wholesale) in Doon, IA (1) | Recreational Vehicles - Repairing & Service in Doon, IA (1) |
| Sawmills in Doon, IA (1) | Service Stations - Gasoline & Oil in Doon, IA (1) |
| Taxidermists in Doon, IA (1) | Tractor - Repairing & Service in Doon, IA (1) |
| Transmissions - Automobile in Doon, IA (1) | Us Postal Service in Doon, IA (1) |
| Vegetable Melon Farm in Doon, IA (1) | Yak Ranch in Doon, IA (1) |
