Washington Square Diner is a Diners Coffee Shops restaurant located in Central Village Noho area in New York, NY 10012.
- Neighborhood: Central Village Noho
- Cuisines: Diners Coffee Shops
- Minimum Delivery: 5.00
- Features: Open Late, Open 24 Hours, Delivery, Accepts Credit Cards, Take Out
- Business Hours: Daily: 24 hours
- Note:
- Services: Breakfast, Lunch, Dinner