Grundy Center Post Office

1700 G Ave, Grundy Center, IA 50638

Contact Numbers

Phone: 319-824-3241
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 11:00am, 2:00pm - 4:00pm
Tuesday 9:00am - 11:00am, 2:00pm - 4:00pm
Wednesday 9:00am - 11:00am, 2:00pm - 4:00pm
Thursday 9:00am - 11:00am, 2:00pm - 4:00pm
Friday 9:00am - 11:00am, 2:00pm - 4:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

104 Main St
1.6 miles away

113 Main St
5.5 miles away

208 Center St
5.9 miles away

500 N Adams St
6.3 miles away


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We got FREE Fragile stickers off the official USPS website and stuck them on our packages so that the customers receiving items FROM USPS would enjoy their packages and get a good name FROM USPS and we had to pay 14$ for putting two stickers on there. They said they'd never seen the stickers before and, even when we told them that they were from the official website, they acted like we were aliens! It took so long to get the packages back for free, and they didn't even offer my girlfriend the same luxury - she had to pay 14$! Not even to ship it out but to just GET THE PACKAGE BACK!

* is not a part of, or affiliated with, the official United States Postal Service (USPS).