Route 993, 15642, PA Homes
- 10880 Route 993, Irwin, PA 15642
- 10890 Route 993, Irwin, PA 15642
- 10891 Route 993, Irwin, PA 15642
- 10991 Route 993, Irwin, PA 15642
- 11000 Route 993, Irwin, PA 15642
- 11052 Route 993, Irwin, PA 15642
- 11099 Route 993, Irwin, PA 15642
- 11421 Route 993, Irwin, PA 15642
- 11461 Route 993 #APT 11585, Irwin, PA 15642
- 11580 Route 993, Irwin, PA 15642
- 12440 Route 993, Irwin, PA 15642
- 12441 Route 993, Irwin, PA 15642
