| Churches in Mt Vernon, IA (9) | Restaurants in Mt Vernon, IA (9) |
| Beauty Salons in Mt Vernon, IA (6) | Insurance in Mt Vernon, IA (6) |
| Real Estate in Mt Vernon, IA (4) | Schools in Mt Vernon, IA (4) |
| Antiques - Dealers in Mt Vernon, IA (3) | Art Galleries & Dealers in Mt Vernon, IA (3) |
| Attorneys & Lawyers in Mt Vernon, IA (3) | Banks in Mt Vernon, IA (3) |
| Computers - System Designers & Consultants in Mt Vernon, IA (3) | Electric Contractors in Mt Vernon, IA (3) |
| Investment Securities in Mt Vernon, IA (3) | Service Stations - Gasoline & Oil in Mt Vernon, IA (3) |
| Accountants in Mt Vernon, IA (2) | Ambulance Service in Mt Vernon, IA (2) |
| Bed & Breakfast Accommodations in Mt Vernon, IA (2) | Chiropractors in Mt Vernon, IA (2) |
| Dancing Instruction in Mt Vernon, IA (2) | Dentists in Mt Vernon, IA (2) |
| Embroidery in Mt Vernon, IA (2) | Farms in Mt Vernon, IA (2) |
| Florists - Retail in Mt Vernon, IA (2) | Gift Shops in Mt Vernon, IA (2) |
| Government Offices in Mt Vernon, IA (2) | Grocery - Retail in Mt Vernon, IA (2) |
| Health Clubs Studios & Gymnasiums in Mt Vernon, IA (2) | Hotels & Motels in Mt Vernon, IA (2) |
| Massage Therapists in Mt Vernon, IA (2) | Physicians & Surgeons in Mt Vernon, IA (2) |
| Veterinarians in Mt Vernon, IA (2) | Acupuncture in Mt Vernon, IA (1) |
| Advertising - Radio in Mt Vernon, IA (1) | Air Conditioning Contractors & Systems in Mt Vernon, IA (1) |
| Amusement Devices in Mt Vernon, IA (1) | Apartments in Mt Vernon, IA (1) |
| Appliances - Household - Major - Repairing in Mt Vernon, IA (1) | Architects in Mt Vernon, IA (1) |
| Automobile Auctions (Wholesale) in Mt Vernon, IA (1) | Automobile Dealers - New Cars in Mt Vernon, IA (1) |
| Automobile Parts & Supplies - Retail - New in Mt Vernon, IA (1) | Bars in Mt Vernon, IA (1) |
| Bowling Centers in Mt Vernon, IA (1) | Campgrounds in Mt Vernon, IA (1) |
| Camps in Mt Vernon, IA (1) | Carpet & Rug Cleaners in Mt Vernon, IA (1) |
| Caterers in Mt Vernon, IA (1) | Caulking Contractors in Mt Vernon, IA (1) |
| Chambers Of Commerce in Mt Vernon, IA (1) | Child Care Service in Mt Vernon, IA (1) |
| City Government - Executive Offices in Mt Vernon, IA (1) | City Govt - Regulation Adm - Comms Utilities in Mt Vernon, IA (1) |
| Computer & Equipment Dealers in Mt Vernon, IA (1) | Computer Software in Mt Vernon, IA (1) |
| Concrete - Ready Mixed in Mt Vernon, IA (1) | Concrete Contractors in Mt Vernon, IA (1) |
| Convenience Stores in Mt Vernon, IA (1) | Cosmetics & Perfumes - Retail in Mt Vernon, IA (1) |
| Counter Tops in Mt Vernon, IA (1) | Dry Wall Contractors in Mt Vernon, IA (1) |
| Dust Control Materials (Wholesale) in Mt Vernon, IA (1) | Employment Service in Mt Vernon, IA (1) |
| Excavating Contractors in Mt Vernon, IA (1) | Farm Equipment - Repairing & Parts in Mt Vernon, IA (1) |
| Fiber Glass Fabricators in Mt Vernon, IA (1) | Fire Departments in Mt Vernon, IA (1) |
| Floor Materials in Mt Vernon, IA (1) | Frozen Foods - Retail in Mt Vernon, IA (1) |
| Funeral Home in Mt Vernon, IA (1) | Glass Prod Made - Purchased Glass (Mfrs) in Mt Vernon, IA (1) |
| Golf Courses - Public in Mt Vernon, IA (1) | Government Offices - County in Mt Vernon, IA (1) |
| Guide Service in Mt Vernon, IA (1) | Hardware - Retail in Mt Vernon, IA (1) |
| Heating Contractors in Mt Vernon, IA (1) | Home Builders in Mt Vernon, IA (1) |
| Ice Cream Parlors in Mt Vernon, IA (1) | Jewelers - Retail in Mt Vernon, IA (1) |
| Libraries - Institutional in Mt Vernon, IA (1) | Libraries - Public in Mt Vernon, IA (1) |
| Liquors - Retail in Mt Vernon, IA (1) | Livestock Breeders in Mt Vernon, IA (1) |
| Lumber - Retail in Mt Vernon, IA (1) | Marriage & Family Counselors in Mt Vernon, IA (1) |
| Meat - Retail in Mt Vernon, IA (1) | Membership Sport Recreation Club Periodicals - Publishing in Mt Vernon, IA (1) |
| Men's Clothing & Furnishings - Retail in Mt Vernon, IA (1) | Mobile Homes - Park Developers in Mt Vernon, IA (1) |
| Musical Instruments - Repairing in Mt Vernon, IA (1) | Newspapers (Publishers) in Mt Vernon, IA (1) |
| Nonferrous Die Castings - Ex Alum (Mfrs) in Mt Vernon, IA (1) | Nurserymen in Mt Vernon, IA (1) |
| Nursing & Convalescent Homes in Mt Vernon, IA (1) | Optometrists Od in Mt Vernon, IA (1) |
| Orchestras & Bands in Mt Vernon, IA (1) | Ornamental Metal Work (Manufacturers) in Mt Vernon, IA (1) |
| Personal Services in Mt Vernon, IA (1) | Pet Services in Mt Vernon, IA (1) |
| Pet Washing & Grooming in Mt Vernon, IA (1) | Pharmacies in Mt Vernon, IA (1) |
