Cotopaxi Post Office

123 County Road 12, Cotopaxi, CO 81223

Contact Numbers

Phone: 719-942-4100
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 3:15pm
Tuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 11:15am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 12:00pm, 1:00pm - 3:00pm
Tuesday 10:00am - 12:00pm, 1:00pm - 3:00pm
Wednesday 10:00am - 12:00pm, 1:00pm - 3:00pm
Thursday 10:00am - 12:00pm, 1:00pm - 3:00pm
Friday 10:00am - 12:00pm, 1:00pm - 3:00pm
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
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • 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:

16081 Us Highway 50
2.4 miles away

9232 Us Highway 50
6.3 miles away

Villa Grove
33937 Us Highway 285
11.6 miles away

4 Bassick Pl
13.3 miles away


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Worst service I have ever seen in my life!!!! I was supposed to get a package delivered (oversized) to my address, they said that they tried to deliver!! I was home waiting and they NEVER SHOWED UP !!!!! We have had nothing but problems with USPS !!!!


I sent my son a small package on Jan 19th from Oregon to Cotopaxi. Post office didn't sort packages for 1 week[COVID]. Website says it was delivered on Jan 31 but can't find it. Route carrier didn't see it but it was scanned into post office. Now they don't answer phone. NOW WHAT


Sucks! I ordered ( twice) from walmart! Items show delivered, but nothing shows up. Now getting mail 3x per week if lucky! I too am disabled, and the actual PO is 15 miles from my house! Enough is enough!!! The actual “ Box” is close to or between 2-3 miles from my house! And I have to drive down to get it! But lately things just “ disappear”!


This post office is only getting worsd. I have been here for 21 years and they stopped delivering mail at my house because oc a dog. I am disabled and it can be difficult getting around. So I got rid of the dog and they still not delivering my mail at my box on the road I have to drive. Now no packages. Whats next. They say they are dilivered on Amazon and I don't get them, now they say we are looking. It tracks to the Cotopaxi post office. What is going on there? Who can we call to report these issues. I' m not tbe only one. Ate they keeping them or throwing them away?


The wrong shipping info sent my package to my area but off to Denver it went after that. The lady at Cotopaxi P O was very nice and helped me with lots of info but still looking for my mail. It was the shippers fault .


So, i was suppose to get a delivery. Amazon said was delivered, go the 3 miles to get package. There was a postal box key in my mail box. Open postal box..NO Package. That is not the irritating part. The irritating part is I tried to call postoffice(cotopaxi, colo)and the phone must be off hook. NOT THE FIRST TIME THIS HAPPENED. Off the hook for hours. Why cant they just use a answering machine so they can call people back. I mean really.I am not calling about stamps or hours. I am trying to call to tell them they must have forgot to put package in box. And were they aware of it. I would just go to office in person, but it is a hour away. 2 hours round trip. Isnt it a reqirement that they answer the dam phone. There must be or else why do they just leave the phone off the hook for hours.


had a package sent to be delivered dec.23 2019,have not got it will try to pick up at post office tomorrow dec.31,2019,for priority mail to this long,to me it is not priority mail,whats happening to the post office

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