United States Postal Service

3.4
59 reviews

About

Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport Office
Visit your local Post Office™ at 505 Windy Knoll Dr to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more

Location

United States Postal Service
505 Windy Knoll Dr, Mount Airy, MD
21771, United States

Hours

Reviews

3.4
59 reviews
5 stars
32
4 stars
3
3 stars
1
2 stars
1
1 star
22
  • JP
    julius prezelski
    Sep 25, 2025
    1.0
    Can’t seem to get the Wall Street a journal delivered consistently on time. It’s Thursday and I received Tuesday and Thursday paper. How is that possible?
  • DH
    Dan Hanna
    Jun 10, 2025
    5.0
    Everyone has always been professional and helpful!
  • JO
    Janet obrien-lynn
    Nov 4, 2022
    5.0
    I have always found the postal workers in Mt. AIRY, Maryland to be hard-working thoughtful and helpful.
  • EN
    Esther Noiles
    Sep 25, 2018
    1.0
    I've lived here 22 years, only to find that I don't have a deliverable address. Really? I've gotten deliveries from Spalding Labs for 10 yrs, suddenly I don't exist? You will be hearing from me in the morning, tired of getting subs who are too lazy to deliver.
  • BJ
    Brandon Jackson
    Oct 2, 2017
    1.0
    WORST CUSTOMER SERVICE EVER. The Automated system won't allow you to speak with a person. All I want to know is if they have p.o. box service and how much it cost. Such a easy thing you would think nope. This needs to change its very frustrating talking to a computer.

Frequently Asked Questions About United States Postal Service

Can I get a passport application at this Post Office?

Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.

Is an appointment needed for passport services?

Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.