Black Hawk Post Office

7340 Black Hawk Blvd, Black Hawk, CO 80422

Contact Numbers

Phone: 303-582-5252
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 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 12:30pm, 1:00pm - 4:30pm
Tuesday 8:30am - 12:30pm, 1:00pm - 4:30pm
Wednesday 8:30am - 12:30pm, 1:00pm - 4:30pm
Thursday 8:30am - 12:30pm, 1:00pm - 4:30pm
Friday 8:30am - 12:30pm, 1:00pm - 4:30pm
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:

Central City
149 Gregory St
0.7 mile away

Idaho Springs
2420 Colorado Blvd
2.5 miles away

307 County Road 308
4.5 miles away

143 Main St
4.5 miles away


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Over the course of the last several deliveries of packages, I have watched my mail carrier, from my office, drive up to my mail box and deem delivery “attempted”. On one it was written that there was no clear or safe place for delivery, the next day it was left in my driveway. I understand it is winter, and conditions are tough to manage at times. However, when my driveway is clear (it is also paved, as some are not in my community) it is sunny, and I am watching employees not do their jobs, because what it appears to be laziness, it is very frustrating. This behavior has increased over the last year and is more and more blatant. I’m not sure what happened to “ Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds“ but the carriers in Gilpin county Colorado, clearly do not adhere to this credo.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).