Clinton Post Office

300 S 1st St, Clinton, IA 52732

Contact Numbers

Phone: 563-242-6214
Fax: 563-242-3630
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 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 5:00pm
Sunday Closed

Passport Appointment Hours*

Monday 9:30am - 3:00pm, 3:30pm - 4:30pm
Tuesday 9:30am - 3:00pm, 3:30pm - 4:30pm
Wednesday 9:30am - 3:00pm, 3:30pm - 4:30pm
Thursday 9:30am - 3:00pm, 3:30pm - 4:30pm
Friday 9:30am - 3:00pm, 3:30pm - 4:30pm
Saturday 9:30am - 12:00pm
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 8:30am - 2:00pm
Tuesday 8:30am - 2:00pm
Wednesday 8:30am - 2:00pm
Thursday 8:30am - 2:00pm
Friday 8:30am - 2:00pm
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)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot 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:

97 Main Ave
1.2 miles away

915 4th St
1.3 miles away

204 3rd Ave S
2.6 miles away

820 S Washington Blvd
3.7 miles away


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I live in Fulton On 7th st. Today the construction crew pull up our mil boxes The mail deliverer refuses to leave the mail until the boxes are replaced. We have no idea when that will be. We now have to get our mail in Clinton. WHY ? why can't our ail be left at the Fulton Post Office instead of us having to drive to Clinton.This is unreasonable on Clinton Post Office Delivery. It only affects a few families. WHY CAN'T THE MAIL BE LEFT IN FULTON.? .


I had gotten a sound bar from Seventh Ave company. I went to my local post office and mailed it to Clinton IA. USPS TRACKING # 9534611254086008380094. SENENTH AVE said they never got the soundar back. I have the original reciept. Help please ??


HOLD my mail today March 16th as I will come in and pick it up this morning....1705 Circle Dr E Clinton IA Jean Taliaferro


3rd ave south takes too long to deliver its after 4 no mail I'm 3 blocks away from post office why isn't this block first or earilier prospect gets there mail at like 11 am

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