Post office locations in 56340
| Post Office | Address | Phone | Hours |
| HOLDINGFORD | 105 PLYMOUTH ST HOLDINGFORD, MN 56340 - 4400 | 320-746-2800 | Mon-Fri 07:30 AM - 01:30 PM Sat 09:00 AM - 09:45 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| HOLDINGFORD | 105 PLYMOUTH ST HOLDINGFORD, MN 56340 - 4400 | 320-746-2800 | Mon-Fri 07:30 AM - 01:30 PM Sat 09:00 AM - 09:45 AM Sun Closed |