Brand Certified
United States Postal Service
4.1(13 reviews)
Certified by United States Postal Service • Apr 12, 2026
Business Details
300 Portion Rd, Ronkonkoma, NY
11779, United States
Certified by United States Postal Service • Apr 12, 2026
(800) 275-8777
Certified by United States Postal Service • Apr 12, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Apr 12, 2026
About
Certified by United States Postal Service • Apr 12, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 300 Portion Rd 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 • Apr 12, 2026
Hours
Certified by United States Postal Service • Apr 12, 2026
Monday9:00 AM - 1:30 PM3:30 PM - 5:00 PM
Tuesday9:00 AM - 1:30 PM3:30 PM - 5:00 PM
Wednesday9:00 AM - 1:30 PM3:30 PM - 5:00 PM
Thursday9:00 AM - 1:30 PM3:30 PM - 5:00 PM
Friday9:00 AM - 1:30 PM3:30 PM - 5:00 PM
Saturday9:00 AM - 12:00 PM
SundayClosed
Reviews
4.1
13 reviews
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- KCKayla CMar 11, 20265.0Such a great vibe :) the woman behind the counter is always so kind! She also always plays beautiful music. Unlike any USPS I’ve been to, in the best way!
- JGJ GSep 9, 20245.0I have never seen a post office counter person so pleasant . She likes t play soft music. Always happy and always goes out of her way to help customers . I believer her name is Cathy
- AAAhtasham AliJun 3, 20245.0I always love coming to this post office. Every time I’m there the lady at the front is very nice and humble. I sometimes come with so many packages and she always scans and puts them in the back without any problem. This is probably the best post office I’ve been to living on Long Island. The service is always a 10/10.
- IIibkb23Mar 10, 20235.0Kathy is great. She is knowledgeable and is always smiling. She plays music from the 1940s and 50s.
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 at 300 Portion Rd?
You can send mail and ship packages, get money orders, rent Post Office boxes, apply for passports, buy gift cards, and more at this location.
Can I apply for a passport at this Post Office?
Yes, this Post Office accepts first-time passport applications and can also take your passport photo by appointment.
Do I need an appointment for passport services at this location?
Most passport services require an appointment through the online scheduler, though limited walk-in hours are offered at select locations.
What are the operating hours of the United States Postal Service at 300 Portion Rd?
Monday to Friday: 9:00 AM–1:30 PM and 3:30 PM–5:00 PM; Saturday: 9:00 AM–12:00 PM; Sunday: Closed.
How can I get a PO Box at this Post Office?
You can apply for a PO Box online or in person by bringing two valid IDs and a completed application. Online applications start at https://www.usps.com/manage/po-boxes.htm.
Are PO Boxes accessible after regular business hours?
Most USPS locations offer 24/7 lobby access to PO Boxes, but hours may vary. Check with your local Post Office for specifics.
What nearby places can help me find or visit the United States Postal Service at 300 Portion Rd?
Nearby places include the Lake Ronkonkoma Post Office and Post Office-Lake Ronkonkoma, which are other postal facilities you can visit or use for services.
What nearby services can I visit before or after mailing packages at the USPS?
You can visit Yucai Relaxation Station for massage therapy or Ruben’s Barber Shop for grooming services nearby.
Are there nearby shopping options close to the United States Postal Service location?
Yes, you can find AT&T Authorized Retailer for mobile phones, Flower Barn Florist for gifts, and several liquor stores like Club Wine And Liquor nearby.
Where can I find urgent medical care near the USPS location at 300 Portion Rd?
AFC Urgent Care Lake Ronkonkoma and Ivy Rehab Physical Therapy are nearby for medical and therapy services.
Brand Certified Facts from United States Postal Service
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