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

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 5:45pm
Tuesday 5:45pm
Wednesday 5:45pm
Thursday 5:45pm
Friday 5:45pm
Saturday 5:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:00pm
Tuesday 9:00am - 12:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
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)
  • Packaged Stamps
  • 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:

18555 E Smoky Hill Rd
3.9 miles away

Greenwood Village
6855 S Dayton St
5.0 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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Why is it that every single day my family has to wait most of the time an hour or more while our mail carrier hand delivers the mail to a family across the street from us. Let me tell you why, because the mail carrier and the woman in that household stand outside talking for more than an hour. Nobody else on our street gets their mail hand delivered daily or talks for an hour or more to the carrier. Our mail service has become worse and worse in the 24 years we have lived here.


Amazing! We held our mail from mid May to mid June. Asked that it be delivered June 14. We received a box of mail June 14. Yesterday, July 16, we received another box of mail from May. This included our ballots and some government correspondence. Called the post office to ask why and their excuse was that the employee must have been on vacation. Second time I have had an issue with mail deliver this year. Each time it is excused with "vacation".


Multiple orders that have been transferred from FedEx to USPS have been rescheduled for delivery many many many times without an explanation or description currently on this day I am awaiting to Parcels that should have been delivered before January 31st 2017 delivery date has been moved out 4 times already for one item and three times for the second item to mention the fact that my residence is in an apartment complex and they have this new Amazon hub which I personally don't think is going to fare too well that's beside the point the point is the parcels I have received from all of the above all carriers have been maimed demolished destroyed partially opened and the situation I'm having they're not delivering them to my soul residents they keep claiming to dropping them off at the office with no signature or verification there for returning to file a claim is practically near to Impossible there really needs to be a remedy for damaged packages out of the 27 packages and 16 months I have ordered 19 of them have been damaged Beyond repair and nobody will take responsibility for them because they're handled through two separate carriers at any given time something really needs to be done about this between the national carriers and USPS there's a lot of shenanigans going on and it really needs to be looked into it is almost to the point of being out of hand and uncontrolled


We, and our neighbours in this street, are regularly getting the wrong mail. This has happened since our regular post lady (Janice) has not been on this round. Sometimes it goes just one house down, sometimes the mail goes into a mail box several houses away. We always deliver mail wrongly left in our mailbox, but we don't know if all our mail is being given to us. Please bring Janice back, she never made mistakes.


I am in the process of moving from MD to CO for business. I needed to have my passport in hand for a drivers license so I had my fiance send it via certified mail. We were told it would arrive 2/13/17 and would require a signature. I planned my week according to this information. As 2/13 drew later and later in the day I checked the tracking # and signed up for text alerts. After 5 pm it still had not come but tracking said it was out for delivery. I opted not to attend a business mixer because I had to be here to sign for my passport. Finally 6:30pm rolls around and I get a text telling me delivery was attempted and failed because no one was available to receive the package and a slip was left telling me where to go pick it up. Mind you, I'm sitting at the table waiting for this package, and I immediately walk outside and of course there is no postman, no package, no slip. I checked the mailbox, door, garage. So the next morning I goto the closest post office (the only info usps would give me is the package is at the post office indicated on the slip that the postman lied about leaving for me.) as soon as they open, wait in line, and ask the gentleman to find my package. Takes him about 20 minutes of digging and helping 2 other customers while I wait to find my package and interestingly enough he finds ANOTHER certified mail letter that belonged to the business partner I'm staying with. The excuse as to why it was not delivered was the postman did not recognize my name on the address it was being sent to because I am staying with a business partner. This should NOT matter, just because the name is not the one he is used to does not mean he can just decide to not bother trying to deliver it. Even if that were true my business partner also had a certified mail letter that had been failed to deliver and his name WAS on the letter. This seems to me like an obvious case of the postman being lazy and not bothering to do his job. He's used to just dropping mail at the communal boxes and does not bother even attempting to deliver things to the doors. I paid over $10 in postage for a service that I did not receive. My package was supposed to be delivered to my door on a certain date and nether of those things happened. When I asked for a refund in the postoffice the gentleman shrugged and told me I couldn't have one and it didnt matter that the service I paid for was not provided. This if far from the first time I have had problems with USPS. Why should I continue paying you extra for services you dont render? I was told my package would be delivered 2/13, LIE. I was told the attempt was made, LIE. I was told he rang the bell, LIE. I was told that he left a slip on the door or in the mailbox, LIE. I want my cost of postage refunded.


I recently lost my key to my mail box and requested and paid for a new key and lock. It took a week longer than expected and when I attempted to use the new key. It did not work. Now i attempt to call to have someone fix it, and the line is consistently busy. Not even a voice mail option? This is becoming the constant Post Office Joke.


If a site is going to list a phone number, it is best that the number is answered. Sure would make life easier.


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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