Parker Post Office

18695 Pony Express Dr, Parker, CO 80134

Contact Numbers:

Phone: 303-805-2109
Fax: 303-841-6354
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 1:00pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 6:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

Monday-Friday 5:45pm
Saturday 5:00pm
Sunday Closed

Self-Service Kiosk Availability

Monday-Sunday 12:01am - 11:59pm

Carrier Facility Hours

Monday-Friday 8:30am - 6:00pm
Saturday 8:30am - 5:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 6:00pm
Saturday 9:00am - 12:00pm
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
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Lot Parking

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

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

Nearby Post Offices:

18555 E Smoky Hill Rd
3.9 miles away

Greenwood Village
6855 S Dayton St
5.1 miles away

7519 E State Highway 86
5.3 miles away

Highlands Ranch
9609 S University Blvd
5.8 miles away


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A few weeks ago I had a package not arrive in my mailbox, even when the tracking number said it had been delivered. I contacted the post office via e-mail and received a follow up e-mail within hours, and a personal phone call the next day from a gentleman named Carlos. He let me know that they would search for my package, and have it returned to me. I received my package a week after I was supposed to have had it delivered, and Carlos called me several times to let me know there were working on finding it and eventually let me know that it would be delivered that day. The customer service I received was amazing, and very refreshing.


I'm having the same problem at the moment! what is the email to the Parker post office so I may reach them?
• Replied to Amber


My daughter is staying at a friend's home in Parker, CO. I mailed her some important papers for her job that needed to be there asap. My daughter gave me the wrong house number for the address. It was actually a number that doesn't exist. When this was discovered, I called the post office early in the morning it was supposed to be delivered. The person at the post office was very helpful. I had tracking on the envelope. He found the envelope and corrected the information It was delivered to the correct address in perfect condition.....and on time. Thank you Parker, CO staff!


Don't bother putting mail in the outside drive up mailbox. I have been doing that after work late at night. Some of my packages and letters have NOT made it to their destination. I will be going to another post office location.


Lost yet another package of mine and after a month of me calling and showing up in person to get answers, I have none. Each time they take down my information and promise to call me, but they NEVER do.

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