| General Crop Farm in Waucoma, IA (10) | Corn Farm Whol Livestock Soybean Farm in Waucoma, IA (9) |
| Dairy Farm in Waucoma, IA (8) | Automobile Repairing & Service in Waucoma, IA (2) |
| Automotive Repair & Service in Waucoma, IA (2) | Cattle Feedlot in Waucoma, IA (2) |
| Cattle Ranching in Waucoma, IA (2) | Churches in Waucoma, IA (2) |
| Real Property Lessor Vegetable Melon Farm in Waucoma, IA (2) | Us Postal Service in Waucoma, IA (2) |
| Banks in Waucoma, IA (1) | Bars in Waucoma, IA (1) |
| Beauty Shop in Waucoma, IA (1) | Campgrounds in Waucoma, IA (1) |
| Cash Grains Farm in Waucoma, IA (1) | Cash Grains Farm in Waucoma, IA (1) |
| Child Day Care Services in Waucoma, IA (1) | Commodity Brokers in Waucoma, IA (1) |
| Concrete Contractors in Waucoma, IA (1) | Convenience Stores in Waucoma, IA (1) |
| Crushed Broken Limestone in Waucoma, IA (1) | Dairy Farm in Waucoma, IA (1) |
| Engineering Consultant & Whol Audio Sound Systems in Waucoma, IA (1) | Excavating Contractors in Waucoma, IA (1) |
| Farms in Waucoma, IA (1) | Fertilizers - Retail in Waucoma, IA (1) |
| Fire Protection in Waucoma, IA (1) | Fraternal Organizations in Waucoma, IA (1) |
| Funeral Home in Waucoma, IA (1) | General Animal Farm in Waucoma, IA (1) |
| Golf Courses - Public in Waucoma, IA (1) | Grain Elevators in Waucoma, IA (1) |
| Hog Farm Or Feedlot in Waucoma, IA (1) | Insurance in Waucoma, IA (1) |
| Libraries - Public in Waucoma, IA (1) | Livestock Buyers in Waucoma, IA (1) |
| Mfg Pumps Pumping Equipment Whol Industrial Equipment in Waucoma, IA (1) | Restaurants in Waucoma, IA (1) |
| Retreat Houses in Waucoma, IA (1) | Schools in Waucoma, IA (1) |
| Services - Misc in Waucoma, IA (1) | Stone - Crushed in Waucoma, IA (1) |
| Tire - Dealers - Retail in Waucoma, IA (1) | Trenching & Underground Contractors in Waucoma, IA (1) |
| Trucking in Waucoma, IA (1) | Trucking Hauling Contractor in Waucoma, IA (1) |
| Trucking Operator - Nonlocal in Waucoma, IA (1) | Video Tape Duplication Service in Waucoma, IA (1) |
| Welding in Waucoma, IA (1) | Whol Grain Field Beans in Waucoma, IA (1) |
| Wholesale Furniture in Waucoma, IA (1) | Woodworkers in Waucoma, IA (1) |
