915 Cafe Address: 504 4th Ave, Armstrong, IA 50514 Phone: (712) 868-4915 Coffee Shops Other Businesses: Dairy Queen at 707 C Ave, Armstrong, IA 50514 Whitehouse Cafe at 910 S 3rd St, Armstrong, IA 50514 Pelzer Law Firm at 502 S 4th Ave, Armstrong, IA 50514 Johanson's Cafe and Pizzeria at 429 6th St, Armstrong, IA 50514