Carbondale Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

655 Main St, Carbondale, CO 81623

Contact Numbers

Phone: 970-963-3411
Fax: 970-963-9614
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 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 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
  • 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:

12 Midland Ave
7.2 miles away

Glenwood Springs
113 9th St
7.4 miles away

Glenwood Springs 2
113 9th St
7.4 miles away

26900 Highway 82
9.7 miles away


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This post office has the worst delivery system I’ve ever seen. I rarely get my Packages delivered when they note on tracking they have been delivered. So many times I have to reach out and wait and some days or weeks later the package will finally appear. I’ve lived in many states over the years and this city and it’s postal delivery persons must be totally ill funded because they can’t manage to get letters or small items into the correct mailboxes in Carbondale


My neighbors and I are having a horrible time with our mail - it gets delivered to the wrong address, packages do not arrive at all, or arrive empty.


I don’t know if this office is understaffed or just not efficient. I’ve always had problems from the local office in the 3 different locations I’ve lived in Carbondale, and I decided to get a box, hoping that if they didn’t have to sort it to a truck, it would be faster. With a post box, the mail seems to be slower than ever. Furthermore, it was better when UPS delivered my packages when I lived 3 miles outside of town, and now that I live in town, USPS is delivering, but it takes 2 extra days for everything. I’ve also tried to deliver things through this office, and besides Marty, everyone else is gruff, terse, and incredibly angry to be working there. It’s worse than TSA!


This P.O. has been just great!! good operating hours and helpful and friendly and efficient counter staff. Home deliveries impeccable! Thank you for a daily service that is dependable and happy.


On Friday, July 8th, all of my mail was delivered to the wrong address by the mail carrier. The next day, a small box addressed to me was delivered to the ground next to the alley. I tried calling the local postmaster (81623) but the phone was constantly busy. This is the first time in 25 years that have felt the need to complain.

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