United States Postal Service
Post OfficesHours:
6901 Security Blvd, Windsor Mill MD 21244 Hours
About United States Postal Service
The United States Postal Service at 6901 Security Blvd is dedicated to providing secure, reliable, and affordable mail and package delivery to over 157 million addresses. Customers appreciate the friendly service from staff members, particularly Tammy, who has been noted for her helpfulness in assisting with passport services. While there are occasional concerns about late deliveries and early closing times, the positive interactions with employees like Sherri make visits enjoyable. Overall, the USPS aims to enhance customer experiences at this location.
Most Recent Reviews
June 2026
When you're only open 2 hours a day, opening 10 minutes late is pretty bad
May 2026
They definitely don’t open at 11am. Was waiting about 15mins since 10:55 and still no one showed up. Someone else waiting said they sometimes don’t open til 11:30am or noon.
March 2026
Showed up at 10 and location still not open at 11:15.
More Comments(40)
Nearest USPS Stores
- Windsor Mill, Maryland
