Post office locations in 97029
| Post Office | Address | Phone | Hours |
| GRASS VALLEY | 114 N MILL ST GRASS VALLEY, OR 97029 - 7029 | 541-333-2305 | Mon-Fri 09:30 AM - 01:30 PM Sat-Sun Closed |
| Post Office | Address | Phone | Hours |
| GRASS VALLEY | 114 N MILL ST GRASS VALLEY, OR 97029 - 7029 | 541-333-2305 | Mon-Fri 09:30 AM - 01:30 PM Sat-Sun Closed |