Knob Noster Post Office

505 W McPherson St, Knob Noster, MO 65336

Contact Numbers

Phone: 660-563-2808
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 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 4:00pm
Sunday Closed

Passport Appointment 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

  • 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 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 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
  • Lobby has Copier
  • 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:

Whiteman Air Force Base New
750 Arnold Ave Rm 184
1.4 miles away

La Monte
111 S Main St
5.5 miles away

201 E Gay St
7.0 miles away

Green Ridge
106 N Main St
8.4 miles away


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Today I took a tracking number to the Knob Noster Post Office because it showed delivery of a package I had not received. I had instant service from the postmaster, who went out on the route looking for the package. Turns out it was in my mail box. This confusion occurred because I saw the mail carrier deliver at 4:20, but not a second mail carrier who delivered at 5:38. I feel bad I disrupted the flow at the post office this morning, but am proud that the postmaster dropped everything and went looking for my package. With all the negativity out there, I wanted to thank her for a quick response and great customer service. Keep up the great work.


The man that works the counter is incredibly rude. It is almost shocking when you are waiting in line and hear him talking to the people in line ahead of you. It seems like management is ok with this behavior. I would recommend going to Warrensburg or LaMonte post offices over Knob Noster. That man at the counter will have you leaving furious. It’s a shame the Post Office tolerates this.


Hello, I would just like to inform you that the Knob Noster Postal Service has a very rude and racist staff. First, my mother went in to ask a few questions about mailing a package, and one of your male workers made her feel stupid for not knowing how. Secondly, my friend went in to ask questions about receiving packages at her house, and a lady working told her that she should be careful because her mailman was “black”. I am infuriated that this behavior is being allowed to happen in a federal workplace. Thank you.

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