| Churches in Washington Park, IL (7) | Government Offices in Washington Park, IL (5) |
| Bars in Washington Park, IL (2) | Beauty Salons in Washington Park, IL (2) |
| Entertainers - Adult in Washington Park, IL (2) | Grocery - Retail in Washington Park, IL (2) |
| Liquors - Retail in Washington Park, IL (2) | Pharmacies in Washington Park, IL (2) |
| Restaurants in Washington Park, IL (2) | Service Stations - Gasoline & Oil in Washington Park, IL (2) |
| Appliances - Household - Major - Dealers in Washington Park, IL (1) | Appliances - Household - Major - Repairing in Washington Park, IL (1) |
| Automobile Dealers - Used Cars in Washington Park, IL (1) | Bakers - Wholesale in Washington Park, IL (1) |
| Book Dealers - Retail in Washington Park, IL (1) | Check Cashing Service in Washington Park, IL (1) |
| Cleaners in Washington Park, IL (1) | Clinics in Washington Park, IL (1) |
| Convenience Stores in Washington Park, IL (1) | Electric Contractors in Washington Park, IL (1) |
| Fire Departments in Washington Park, IL (1) | Fishing Bait in Washington Park, IL (1) |
| Flea Markets in Washington Park, IL (1) | Gasoline & Oil - Wholesale in Washington Park, IL (1) |
| General Contractors in Washington Park, IL (1) | Gift Shops in Washington Park, IL (1) |
| Hospital Equipment & Supplies (Whol) in Washington Park, IL (1) | Insurance in Washington Park, IL (1) |
| Janitor Service in Washington Park, IL (1) | Libraries - Public in Washington Park, IL (1) |
| Paint - Retail in Washington Park, IL (1) | Paving Contractors in Washington Park, IL (1) |
| Pawnbrokers in Washington Park, IL (1) | Pipe - Wholesale in Washington Park, IL (1) |
| Police Departments in Washington Park, IL (1) | Post Offices in Washington Park, IL (1) |
| Recycling Centers (Wholesale) in Washington Park, IL (1) | Roofing Contractors & Roofers in Washington Park, IL (1) |
| Schools in Washington Park, IL (1) | Social Service & Welfare Organizations in Washington Park, IL (1) |
| Swimming Pools - Public in Washington Park, IL (1) | Tree Service in Washington Park, IL (1) |
| Trucking in Washington Park, IL (1) | Video Tapes & Discs - Renting & Leasing in Washington Park, IL (1) |
| Wood Palletsskids in Washington Park, IL (1) |
