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Visit your local Post Office™ at 5 E Main St 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
Very unprofessional service has to wait there for someone to come to the counter a lady that’s named Jenn very rude to her staff worst place to come for anything
AA
Alyssa Allgaier
Oct 14, 2025
1.0
The woman who does the passports was aggressive and rude when I simply asked if I could make an appointment to get a passport for my baby. I heard her loudly telling the man helping me that it was past 2pm and no passports are being done. She didn’t want to be bothered, not sure why she was so upset with someone asking for a service. She actually came out from the back to interrupt the other employee who was nicely helping me when he said I could book an appointment for Saturday (that’s the only day my husband is off). She interrupted him and told me to go to riverhead because she wasn’t going to be stuck there waiting all day to do an passport for us and rudely and sarcastically told me have a nice day on my way out. Not sure why she couldn’t just be a nice person and do it right then, it wasn’t busy in there.
KB
Kayla Byrd
Aug 18, 2025
1.0
If I could give zero stars I would. I had a package intercepted at this post office and then they decided to go ahead and give a scammer the mail! I got a very rude call from a woman who works here acting as if this was my fault because “a label didn’t print” on her end. I was receiving updates on this intercept up until it reached her hands, my return address was written on the package. Now I am trying to get my intercept fee returned but am out the whole cost of the package because this woman didn’t care enough to reach out to follow up on the interception if she was confused on the next steps.
KM
kyle mccormick
Mar 5, 2024
1.0
Garbage customer service!!
RH
R H
Oct 10, 2019
1.0
The carrier never delivers my packages and never even attempts to. Numerous times per week.
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 can I find at the United States Postal Service located at 5 E Main St in Yaphank?
You can send mail and ship packages, purchase money orders, rent Post Office boxes, apply for passports, buy gift cards, and more at this location.
Can I apply for a first-time U.S. passport at this Post Office?
Yes, this Post Office accepts first-time passport applications and may offer passport photo services with an appointment.
Do I need to make an appointment for passport services at this location?
Most passport services require scheduling an appointment online, with some limited walk-in hours at select locations.
What are the operating hours for the United States Postal Service at 5 E Main St?
Monday through Friday, the Post Office is open from 9:00 AM to 5:00 PM, on Saturdays from 9:00 AM to 1:00 PM, and closed on Sundays.
Is there 24/7 access to the PO Boxes at this Post Office?
Most USPS locations offer 24/7 lobby access to PO Boxes, but hours may vary; please verify with the local Post Office.
Can I reserve a PO Box online at this Post Office?
Yes, you can search for and reserve PO Boxes online securely, then complete the setup in person at the Post Office.
What nearby eateries can I visit before or after coming to the Post Office?
You can enjoy meals at nearby places like Yaphank Community Pizza and Yaphank Deli, ideal for grabbing a bite around your visit.
How can I get to the Post Office if I'm using public transportation?
Yaphank Station, a nearby train station, can help you reach the Post Office conveniently by train.
Are there any local community or historical attractions near the Post Office?
You can visit the Yaphank Historical Society and the Homan-Gerard House and Mills, both local landmarks close to the Post Office.