Post office locations in 12189
| Post Office | Address | Phone | Hours |
| WATERVLIET | 145 16TH ST WATERVLIET, NY 12189 - 9998 | 518-273-0423 | Mon-Fri 8:30am - 5:00pm Sat 8:30am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| WATERVLIET | 145 16TH ST WATERVLIET, NY 12189 - 9998 | 518-273-0423 | Mon-Fri 8:30am - 5:00pm Sat 8:30am - 12:00pm Sun Closed |