Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport Office
Visit your local Post Office™ at 240 Middlesex Tpke 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
Fast, when there's no line. If there's a line, hurry up and wait.
AE
Andrew Edwards
Aug 21, 2025
5.0
Awesome customer service experience! Keith went out of his way to deliver a package that had been delayed due to a bad address. I appreciate people like Keith !!!
KM
Kathy McGrory
Aug 19, 2025
1.0
They never answer the phone. Had a hazmat question. Recording had the nerve to let me hold 16 mins and they wanted me to take a survey about their service. You can see why the post office is no longer needed. Close that office
AE
Anna Esposito
Jul 30, 2025
5.0
I went to get my passport done and Kianna was amazing. She was polite and extremely helpful!
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 240 Middlesex Tpke?
You can send mail, ship packages, purchase money orders, rent PO Boxes, apply for passports, get passport photos, buy gift cards, and more at this location.
Can I apply for a U.S. passport at this Post Office location?
Yes, thousands of Post Offices including this location accept first-time passport applications for the U.S. Department of State. Passport photo services are also available by appointment.
Do I need an appointment for passport services here?
Most passport services require scheduling an appointment through the online scheduler, although limited walk-in hours are offered at select locations.
What are the operating hours of this USPS location?
Monday to Friday, it is open from 9:00 AM to 6:00 PM, and on Saturday from 9:00 AM to 4:00 PM. The location is closed on Sundays.
How can I reserve a PO Box at the 240 Middlesex Tpke Post Office?
You can reserve a PO Box online at the USPS website, and then complete the setup in person at this location with two valid IDs.
Is there 24/7 access to PO Boxes at this Post Office?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Hours may vary, so it is recommended to check with this specific Post Office for exact lobby access times.
What nearby shops can I visit after mailing packages at the USPS in Iselin?
You can visit Saree Bazar for women's clothing, A Picturesque Memory for flowers and gifts, or NZK Designers Studio for fashion accessories nearby.
Are there dining options near the Post Office at 240 Middlesex Tpke?
Yes, nearby you can find restaurants like Sri Dosa Place and sri dosa palace offering Indian cuisine.
What nearby professional services can I access near this USPS location?
Nearby professional services include law offices like Law Offices of Asma Warsi and Dalal & Mehta, and accounting services such as Dogra CPA and VVV CPA.
Where can I find mental health counseling services near the Post Office?
Nearby you can visit counseling and mental health centers such as A Smiley Face, Positive Reset Mental Health Iselin, and The Howard Center For Wellness.