Brand Certified
United States Postal Service
2.4(85 reviews)
Certified by United States Postal Service • Mar 01, 2026
Business Details
21 S Summit Ave, Gaithersburg, MD
20877, United States
Certified by United States Postal Service • Mar 01, 2026
(800) 275-8777
Certified by United States Postal Service • Mar 01, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Mar 01, 2026
About
Certified by United States Postal Service • Mar 01, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 21 S Summit Ave 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
Certified by United States Postal Service • Mar 01, 2026
Hours
Certified by United States Postal Service • Mar 01, 2026
Reviews
2.4
85 reviews
5 stars
22
4 stars
6
3 stars
4
2 stars
3
1 star
50
- JAJL AdamsFeb 3, 20263.0So difficult to drive in and or out of this location
- KGKD GFeb 21, 20255.0I’m there twice a month to pick up mail that’s being held. Staff is friendly, helpful and courteous. Great service.
- MKMariam KhanMar 11, 20211.0Horrible customer service. Asian lady is super rude and unhelpful. Will never be going back .
- LPlionelle PONDEJun 10, 20195.0Good and fast customer service
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.
What services does the United States Postal Service location at 21 S Summit Ave offer?
This USPS location offers mail and package services, money orders, PO Boxes, passports, gift cards, and more.
Can I apply for a passport at this USPS location?
Yes, this Post Office accepts first-time passport applications and most locations can also take passport photos.
Do I need an appointment for passport services at this USPS?
Most locations require scheduling an appointment via the online scheduler for passport services, though limited walk-in hours may be available.
What are the operating hours for the United States Postal Service at 21 S Summit Ave?
Open Monday to Friday from 9:00 AM to 5:00 PM and Saturday from 9:00 AM to 1:00 PM. It is closed on Sundays.
How can I reserve a PO Box at this USPS location?
You can search and reserve PO Boxes online at the USPS website; instructions for completing in-person setup will follow.
Is the PO Box lobby accessible after hours at this location?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary. Check with this local Post Office for specific details.
What nearby entertainment venues can I visit before or after my postal visit?
You can visit Robin-Banks Entertainment or Gaithersburg Concert Pavilion for concerts and events near the USPS location.
Are there any nearby services to help with home or business needs?
Yes, you can find services such as Cooper Refuse and Hauling, SBC Outdoor Services for landscaping, and Roto-Rooter Plumbing & Drain Service nearby.
Where can I find convenience shopping or fuel near the USPS at 21 S Summit Ave?
Shell gas station, offering fuel and convenience store items, is located near this USPS location for your convenience.
Brand Certified Facts from United States Postal Service
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