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Visit your local Post Office™ at 1100 Sullivan 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
Marlyn was so helpful during my walk-in passport application! Stressful but overall easy process.
WW
Wayman Wong
Aug 22, 2025
1.0
Parking lot FULL at 8:58 am. They aren't open until 9:30.
Every space taken, except 1 handicap spot!
HOW MANY employees are parked here?????
Only 1 car had a driver/passenger.
ALL others empty!!
PO should investigate!!!!
YL
Yoon Haeng Lee
Aug 12, 2025
5.0
I made a passport appt on the USPS website ahead of time. Everything went very smoothly at the appointment (no wait, no fuss) and everyone was super nice. There was a notice on the wall that they also take some walk-ins.
NN
Neekoh
Jul 21, 2025
2.0
Location is convenient, front desk employees tend to be not very helpful; especially if you have to deal with the black lady who works at the last terminal. She’s super rude and most things she says are either condescending, combative, or patronizing. The rest of the staff seem alright, they at least help people with their problems.
MS
Marcia S
Jul 1, 2025
5.0
I filed an online complaint about package delivery. My soft packages were being placed on my porch where they would often blow away and end up missing or in the street.
Within 15 minutes of hitting the "submit" button, Anthony C. from this post office branch called me and listened to my suggestion about having soft packages placed safely in my mail slot rather than being left on the porch. He agreed with my suggestion and stated that the mail carriers would be instructed accordingly. I have never before received such swift and excellent customer service. Thank you!
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 are available at the United States Postal Service located at 1100 Sullivan Ave, Daly City?
This Post Office offers mail and package shipping, money orders, PO Boxes, passport services, gift cards, and more.
Can I apply for a passport at this USPS location?
Yes, this location accepts first-time passport applications and most can take your passport photo. It is recommended to complete and print your application form before applying.
Do I need an appointment for passport services at this Post Office?
Most Post Offices require you to schedule an appointment using the online scheduler for passport services, although some locations offer limited walk-in hours.
What are the operating hours of the USPS at 1100 Sullivan Ave?
Monday to Friday from 9:30 AM to 5:00 PM, Saturday from 9:00 AM to 12:30 PM, and closed on Sundays.
How can I reserve a PO Box at this USPS location?
You can search and reserve PO Boxes online at https://www.usps.com/manage/po-boxes.htm and complete the setup in person at the Post Office.
Is after-hours access available to PO Boxes at this Post Office?
Most USPS locations offer 24/7 access to PO Boxes in the lobby, but access hours may vary. Check with this local Post Office for specific lobby hours.
Are there other USPS or postal service locations near 1100 Sullivan Ave?
Yes, nearby you can find another United States Postal Service and a US Post Office, which may be useful alternatives if this location is busy.
What nearby transportation or travel services can help me reach the USPS location?
You can use Serra Yellow Cab taxi service nearby for convenient transportation to and from the Post Office.
What other government or public service organizations are near the Post Office?
Nearby you can find Social Vocational Services, Department of Health Care Services, and Daly City Youth Health Center for additional community support.
Are there local places near the USPS where I can get other professional services?
Yes, nearby are several real estate agencies like DCP Realty Commercial & Residential, mortgage brokers such as RA Real Estate Loans, and automotive services including Inside Nick's Garage and Westlake Eco Soft Touch Car Wash.