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Postal Mile High Post Office
450 W 14th Ave, Denver, CO 80204
Phone: 303-571-0796
Fax: 303-592-9125
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:30am - 12:30pm
Sunday Closed
Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30am
Saturday 4:20pm
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- Burial Flags
- Business Line
- Business Reply Mail Account Balance
- Duck Stamps
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Packaged Stamps
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Street 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:
Denver
951 20th St
0.5 mile away
Capitol Hill Annex
1551 N Downing St
0.8 mile away
Capitol Hill
1541 N Marion St
0.9 mile away
South Denver
225 S Broadway
1.0 miles away
Denver County
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