Grinnell Post Office

932 Broad St, Grinnell, IA 50112

Contact Numbers

Phone: 641-236-5353
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 4:00pm
Sunday Closed

Passport Appointment Hours*

Monday 8:15am - 11:15am, 12:45pm - 2:45pm
Tuesday 8:15am - 11:15am, 12:45pm - 2:45pm
Wednesday 8:15am - 11:15am, 12:45pm - 2:45pm
Thursday 8:15am - 11:15am, 12:45pm - 2:45pm
Friday 8:15am - 11:15am, 12:45pm - 2:45pm
Saturday 8:15am - 10:30am
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed

  • 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)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking
  • Passport Appointment Hours

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:

108 N Main St
6.0 miles away

209 Main St
6.9 miles away

409 East St
7.1 miles away

411 Main St
7.4 miles away


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I haven't received any mail since last Tuesday it's Dec 27th but my neighbor did this has been a ongoing problem I have called 4 times and have recording of them just walking by and 3 to 4 days later dropping off a big bundle of mail


At 5;30PM on 07/22/2020 i watched a short, heavy elderly gentleman lower our American Flag to the ground while he crumbled up the other flag, leaving half our American Flag on the ground. I personally fear for his safety as someone is going to overreact seeing this. please bring it to his attention. Thank you Mike M. Milner

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