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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
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.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
Where is the United States Postal Service located in Mount Airy, MD?
The United States Postal Service is located at 505 Windy Knoll Dr, Mount Airy, MD 21771.
What are the regular hours of operation for the Mount Airy Post Office?
The Post Office is open Monday through Friday from 9:00 AM to 5:00 PM, Saturdays from 9:00 AM to 1:00 PM, and closed on Sundays.
Can I apply for a passport at this Post Office location?
Yes, this Post Office accepts first-time passport applications and most locations can take your passport photo. Please complete and print your passport application before applying.
Do I need an appointment for passport services at this Post Office?
Yes, most passport services require an appointment scheduled through the online scheduler. Limited walk-in hours may be available at select locations.
Does this Post Office take passport photos, and what is the cost?
Yes, passport photo services are available by appointment and the current fee is $15.
How can I rent a PO Box at the Mount Airy Post Office?
You can reserve a PO Box online at https://www.usps.com/manage/po-boxes.htm or apply in person with two valid IDs and a completed application.
Are the PO Boxes accessible after normal business hours?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary, so check with this Post Office for details.
What nearby banking options are available near the Mount Airy Post Office?
Nearby banks include M&T Bank, ACNB Bank, and New Windsor State Bank, providing convenient options for financial services before or after your postal visit.
What local services are close to the Post Office that might complement my visit?
Services nearby include Quality Healthcare Partners for professional needs, Jiffy Lube for automotive services, and Weis Markets for grocery shopping.
Are there any recreational or dining options near the Mount Airy Post Office?
Yes, you can visit SNOWFOX restaurant for food or the Ridge Swim Club for sports and recreation near the Post Office.