Derby Post Office

201 W Greenway St, Derby, KS 67037

Contact Numbers

Phone: 316-788-3718
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 6:00pm
Tuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 6:00pm
Sunday Closed

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

*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)
  • 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:

116 W Main St
3.0 miles away

224 W Grand Ave
3.3 miles away

River City
3241 S Hydraulic St
3.6 miles away

2510 S Elizabeth Ave
5.1 miles away


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WRONG ADDRESS DELIVERY! My address is 9600 E 47St S, Lot 53 and once again, our local PO has delivered a package to Lot 52. Please corrected soon, as I'm sure my neighbor is getting tired of carrying my packages over here!


The postal carriers in Derby do a wonderful job and are very friendly. Thank you!


Today we had mail service, kind of. Had two pcs. of mail to be picked up, flag on mail box was up. Went out after flag was down and the outgoing mail was still in box but flag had been put down. Way to do your job. Halfway.


Why does my mail continue to get confused with my daughter's mail when we have different names and addresses. Her name is Victoria D. Sutter-Schiavi. We both live in Derby but come on, different people.


Need to know why my mail didn't get picked up from my mail box today.this has happened before.


Earlier this month I mailed 2 pieces of mail to Grayslake IL one of these got to the destination the other a birthday card with cash (I know not a good idea but necessary this time) it did not make it to the addressee and has not been returned to me. Hate this happened but it points to the mail service .

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