| Corn Farm Whol Livestock Soybean Farm in Decorah, IA (38) | Churches in Decorah, IA (25) |
| Restaurants in Decorah, IA (21) | Government Offices - County in Decorah, IA (18) |
| Insurance in Decorah, IA (16) | General Crop Farm in Decorah, IA (14) |
| Real Property Lessor Vegetable Melon Farm in Decorah, IA (13) | General Contractors in Decorah, IA (11) |
| Attorneys & Lawyers in Decorah, IA (10) | Cattle Ranching in Decorah, IA (9) |
| Retreat Houses in Decorah, IA (9) | Schools in Decorah, IA (9) |
| Beauty Salons in Decorah, IA (8) | Cattle Feedlot in Decorah, IA (7) |
| Convenience Stores in Decorah, IA (7) | Automobile Dealers - Used Cars in Decorah, IA (6) |
| Banks in Decorah, IA (6) | Bars in Decorah, IA (6) |
| Beauty Shop in Decorah, IA (6) | Business Construction Services in Decorah, IA (6) |
| Dairy Farm in Decorah, IA (6) | Dentists in Decorah, IA (6) |
| Electric Contractors in Decorah, IA (6) | Government Offices - State in Decorah, IA (6) |
| Hog Farm Or Feedlot in Decorah, IA (6) | Hotels & Motels in Decorah, IA (6) |
| Real Estate in Decorah, IA (6) | Women's Apparel - Retail in Decorah, IA (6) |
| Automobile Body - Repairing & Painting in Decorah, IA (5) | Chiropractors in Decorah, IA (5) |
| Electrical Contractor in Decorah, IA (5) | Excavating Contractors in Decorah, IA (5) |
| Fraternal Organizations in Decorah, IA (5) | Gift Shops in Decorah, IA (5) |
| Non - Profit Organizations in Decorah, IA (5) | Social Service & Welfare Organizations in Decorah, IA (5) |
| Accountants in Decorah, IA (4) | Apartments in Decorah, IA (4) |
| Automobile Repairing & Service in Decorah, IA (4) | Concrete Contractors in Decorah, IA (4) |
| Farms in Decorah, IA (4) | Florists - Retail in Decorah, IA (4) |
| Home Builders in Decorah, IA (4) | Insurance Agent Broker in Decorah, IA (4) |
| Investment Securities in Decorah, IA (4) | Jewelers - Retail in Decorah, IA (4) |
| Marriage & Family Counselors in Decorah, IA (4) | Animal Services in Decorah, IA (3) |
| Antiques - Dealers in Decorah, IA (3) | Associations in Decorah, IA (3) |
| Automobile Dealers - New Cars in Decorah, IA (3) | Automobile Parts & Supplies - Retail - New in Decorah, IA (3) |
| Bakers - Retail in Decorah, IA (3) | Barbers in Decorah, IA (3) |
| Clinics in Decorah, IA (3) | Computers - System Designers & Consultants in Decorah, IA (3) |
| County Government - Finance & Taxation in Decorah, IA (3) | Department Stores in Decorah, IA (3) |
| Fertilizers (Wholesale) in Decorah, IA (3) | Field Crop Farm in Decorah, IA (3) |
| Financial Planning Consultants in Decorah, IA (3) | Furniture - Dealers in Decorah, IA (3) |
| Government Offices in Decorah, IA (3) | Grocery - Retail in Decorah, IA (3) |
| House Construction Contractors in Decorah, IA (3) | Interior Designers in Decorah, IA (3) |
| Janitor Service in Decorah, IA (3) | Lawn & Grounds Maintenance in Decorah, IA (3) |
| Pizza in Decorah, IA (3) | Plumbing Contractors & Plumbers in Decorah, IA (3) |
| Service Stations - Gasoline & Oil in Decorah, IA (3) | Storage - Household & Commercial in Decorah, IA (3) |
| Vacuum Cleaners - Household - Dealers in Decorah, IA (3) | Veterinarians in Decorah, IA (3) |
| Aircraft Parts & Services in Decorah, IA (2) | Appliances - Household - Major - Dealers in Decorah, IA (2) |
| Art Galleries & Dealers in Decorah, IA (2) | Artists - Fine Arts in Decorah, IA (2) |
| Banquet Rooms in Decorah, IA (2) | Bed & Breakfast Accommodations in Decorah, IA (2) |
| Bicycles - Dealers in Decorah, IA (2) | Book Dealers - Retail in Decorah, IA (2) |
| Campgrounds in Decorah, IA (2) | Car Washing & Polishing in Decorah, IA (2) |
| Carpet & Rug Dealers - New in Decorah, IA (2) | Cleaners in Decorah, IA (2) |
| Collection Agencies in Decorah, IA (2) | Computers - Service & Repair in Decorah, IA (2) |
| County Government - Courts in Decorah, IA (2) | Cranes - Repairing in Decorah, IA (2) |
| Dairy Equipment & Supplies (Wholesale) in Decorah, IA (2) | Entertainer Entertainment Group in Decorah, IA (2) |
| Feed - Dealers (Wholesale) in Decorah, IA (2) | Formal Wear - Rental in Decorah, IA (2) |
| Funeral Home in Decorah, IA (2) | Garbage Collection in Decorah, IA (2) |
| Garden Centers in Decorah, IA (2) | Gas - Liquefied Petro - Bttld Bulk (Whol) in Decorah, IA (2) |
| Gifts Shop in Decorah, IA (2) | Golf Courses - Private in Decorah, IA (2) |
