Win Carrier Annex Post Office

1070 Diamond Valley Dr Ste 500, Windsor, CO 80550

Contact Numbers

Phone: 970-833-3010
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.


Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

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Nearby Post Offices:

Windsor
215 6th St
1.0 miles away

Severance
320 1st St
2.6 miles away

Timnath
4128 Main St
4.7 miles away

Johnstown
121 Castle Pines Ave
5.5 miles away

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