Certified by United States Postal Service • Aug 16, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 951 20th St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
Location
Certified by United States Postal Service • Aug 16, 2026
Certified by United States Postal Service • Aug 16, 2026
Monday8:30 AM - 6:00 PM
Tuesday8:30 AM - 6:00 PM
Wednesday8:30 AM - 6:00 PM
Thursday8:30 AM - 6:00 PM
Friday8:30 AM - 6:00 PM
Saturday9:00 AM - 6:00 PM
SundayClosed
Products & Services
1 list · 35 items
Explore offerings from United States Postal Service on 951 20th St in Denver, with popular services available at this location.
USPS Services
35 items
Services
APC
BIOBIORT
BIOIPPB
BRMACCTBAL
BRMNEW
BULKMAILACCEPT
BURIALFLAGS
BUSINESS
CALLREFERRAL
CARRIER
CARRIERCALLREFERRAL
CONNECTLOCAL
DELIVERYUNIT
DUCKSTAMPS
FACTERMINALTYPERSS
GENERALDELIVERY
GIFTCARDS
GREETINGCARDS
LASTCOLLECTION
LBRORETAIL
LBROSSK
LOBBY
MONEYORDERSDOM
MONEYORDERSINQ
PARCELLOCKERS
PASSPORTAPPT
PASSPORTPHOTO
PASSPORTWLK
PICKUPACCOUNTABLE
PICKUPHOLDMAIL
PICKUPNOTICELEFT
PMI
POBACCESS
POBDELIVERY
POBOXONLINE
Reviews
2.9
333 reviews
5 stars
137
4 stars
16
3 stars
10
2 stars
13
1 star
157
AB
Andrew Bose
3 days ago
5.0
The employee I interacted with just now was the most pleasant usps employee I’ve interacted with in recent memory, vs the at best a little bit of attitude that I’m used to 🙏
LM
Lauren Moment
6 days ago
1.0
USPS has somehow turned “put the correctly addressed box in the correct locker” into a four-part mystery series.
On August 6, USPS marked my package “Delivered, Parcel Locker” at 5:07 PM. It was not in a parcel locker, not in my mailbox, and I received no LuxerOne notification. My building sends one whenever a package is actually placed in a locker. Another USPS package was delivered earlier that same day at 12:25 PM, and I received the LuxerOne notification exactly as expected.
So the system works. This package apparently entered the Bermuda Triangle.
And this was not the first one. This was the FOURTH package USPS has marked “delivered” that I never received.
I submitted an inquiry, which introduced me to a female supervisor who identified herself as “Le Le.”
If “Le Le” is her actual professional name, fine. If it is a nickname, I’m not sure why a USPS supervisor handling a formal complaint about missing packages is introducing herself as we met at a cookout. When representing a federal agency, giving a customer your actual name seems like a very low bar.
Unfortunately, the nickname was the most competent part of the interaction.
Le Le told me she had a picture of the package and insisted it was not my package because it belonged to “C* Holmes.”
Two problems:
Her name is C" Holcomb, not C* Holmes.
And C Holcomb is the SENDER.
I am the RECIPIENT.
My name is printed clearly above my Denver address. The tracking number on the box matches the tracking number USPS says was delivered.
Apparently someone needed to explain the revolutionary postal concept of FROM and TO to her, which was a challenge considering her apparent illiteracy.
This is USPS. Knowing who is sending the package and who is receiving it should probably be covered in training.
When I tried to explain this, I was repeatedly interrupted. Le Le then told me:
“You won’t be getting the package anyway because you have a bad attitude.”
That would be hilarious if it had not come from a supervisor discussing my mail.
Apparently the policy is now:
Postage paid. Address correct. Delivery pending personality review.
She also told me, “You need to come up here so I can show you that it’s not your package.”
I already have a photograph of the actual package. My name is on it. My address is on it—the tracking number matches. I’m not sure what demonstration at the post office was supposed to override the shipping label. Perhaps she planned to point at the return address until reality changed.
She also announced, “I won’t be here tomorrow, so you need to speak with someone else.”
Finally, something we agreed on.
After being interrupted, spoken to disrespectfully, and told I would not receive my package because of my “bad attitude,” I told her I would be filing a complaint and explicitly stated that I did not want her calling me again.
She then called me FOUR MORE TIMES.
Four calls after being directly told to stop.
I ultimately had to tell her to stop harassing me and stop calling my phone.
So, to recap: four packages have been marked delivered and never reached me; August 6 was the fourth; the supervisor apparently could not distinguish sender from recipient; she cannot read names on packages; she argued with me about a label bearing my own name; told me I would not receive my package because of my “attitude”; and repeatedly called after I told her to stop.
I have retained the voicemail, call records, tracking screenshots, LuxerOne records, and photographs of the shipping label.
This matter is being escalated to the USPS Office of Inspector General. If the OIG does not resolve these four missing packages that USPS states were delivered, I will contact my state representatives and other appropriate elected officials and provide the documentation.
At this point, “according to tracking, it was delivered” is not an explanation. It is the problem.
USPS may consider these packages delivered.
I consider them evidence.
JA
Johnna Armstrong
Aug 7, 2026
5.0
The workers at this location are always very kind and helpful! I have had a pleasant experience here every time, and I am thankful that this location is my local P.O.
CS
Charles Schiell
Aug 6, 2026
5.0
Filled out the paperwork for my passport online, printed it out and brought it, scheduled an appointment for 10am, got there early, and was done early. In and out in maybe 10 minutes. Dude was friendly and professional, had some good tunes playing. Easy and quick. Appointments will make everything smoother. Debit cards are accepted (to purchase a money order; ~$3 fee). No credit cards. Otherwise cash, check, money order. Beware the rough overhead lighting for the photo; I look awful, lol
JF
Jorge Fernandez
Jul 22, 2026
1.0
Complete disrespect from branch manger of a client. No follow up regarding a letter USPS sent me instructing to bring the claim paperwork to the local post office. I have tried to reach the manager on multiple occasions. The response always is “he is not available”. What was promised by the clerks, the manager disregarded. This is unacceptable from a person at such position.
Frequently Asked Questions About United States Postal Service
Can I get a passport application at this Post Office?
Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.
Is an appointment needed for passport services?
Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
What services does the United States Postal Service at 951 20th St provide?
This Post Office offers mail and package shipping, money orders, PO boxes, passports, gift cards, and more.
Can I apply for a first-time U.S. passport at this location?
Yes, this location accepts first-time passport applications and can usually take passport photos by appointment.
Do I need an appointment for passport services at this Post Office?
Appointments are generally required for passport services; however, limited walk-in hours are available at select locations.
What are the operating hours of the United States Postal Service at 951 20th St?
Open Monday to Friday from 8:30 AM to 6:00 PM, Saturday from 9:00 AM to 6:00 PM, and closed on Sunday.
How can I rent a PO Box at this Post Office?
You can apply for a PO Box online or in person with two valid IDs and a completed application form.
Is 24/7 access available to the PO Boxes at this location?
Most locations offer 24/7 PO Box lobby access, but hours may vary. Contact the local Post Office for specifics.
What nearby places can I visit after finishing my business at the Post Office?
You might enjoy visiting Celebrating You gift shop, Diamond Dawgs restaurant for a quick meal, or the 20th Street Gym for fitness.
Are there nearby public transit or parking options to help me reach the Post Office?
SP+ Parking is nearby, providing convenient parking options for visitors to the Post Office.
Can I combine my visit to the Post Office with nearby recreational activities?
Yes, you can visit the Twentieth Street Recreation Center or the 20th Street Boxing Club, both close to the Post Office, for sports and recreation.
How can nearby businesses assist me when visiting the Post Office?
Nearby services like Digital Devyn LLC can help with social media needs while Reagency Realty and Wynne Yasmer Real Estate provide real estate services, making your visit multitasking-friendly.
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