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Visit your local Post Office™ at 1290 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
I have used this post office three times. Twice, my package never made it to the recipient. The third time I tried to use them, they tried to overcharge me. They tried to charge me $7. Meanwhile, the PO in Grant, Florida confirmed they were overcharging. They sent the exact same envelope for me fo $1.50. Beware! Crooks and thieves work in the Sebastian facility. I have been wishing the Post Office would be cut from our government since the 1990s. They should sink or swim on their own. They do not deserve our tax dollars.
JB
Jackie Bartlett
Oct 16, 2025
1.0
I wish I didn’t pay for a year for this PO Box at this post office and Sebastian on Main Street had a delivery to my PO Box two days ago came in last night no key in my box for a parcel locker walked into the post office this morning, looked in the box again no key. The keys are big. I would’ve noticed if it was in there go to the desk talk to the postmaster. He walked back. Talk to somebody Mysteriously. He said that he saw the worker pull a key from my box. Liars liars liars I just want everybody to know that this is an unscrupulous Post Office do not trust anything of value here because obviously they were trying to do something funny. I am not happy about this Post Office whatsoever other than my mail carrier who is awesome. When she is off, they hire seasonal workers who are disrespectful and untrained. I blame the postmaster directly for this he should have trained his employees on how to do their job properly. I am sorry, but I see no rules about picking up packages and only being able to scan five that is BS.
CB
Charlie Brown
Sep 10, 2025
1.0
Packages are delayed they dont answer the phone and their automated computer over the phone doesnt help what so ever. It literally tells me exactly what I read on their website when tracking my package. No help at all. If you don't want your package on time and love delays with no answers to why this is the conpany for yoy
EP
Esther Portuondo
Jul 26, 2025
1.0
This post office is the worst there is !!!!! They are not helpful at all some lady left all my packages at the wrong mail i saw her on my ring camera and did some digging her name is Francis by the way i actually went into the post office and they told me who it was i gave them the address and match her route up with my address it's completely disgusting that they don't even care the managers are complete trash and only care about their paycheck i will be going up to corporate on this matter because it's always this same lady that delivers and messes up my mail and I'm sick and tired of it !!! Horrible post office they should be ashamed. And i like i said i will be going to corporate on the matter . Im over not having my mail everytime this one lady randomly shows up delivering mail
CC
Chris Conlon
Jun 28, 2025
5.0
I run an ecommerce sales business and go to the Sebastian Post Office daily. The people there are great and very easy to deal with. Most of these negative reviews you can’t attribute to the fine people working behind desk at your local post office. Keep up the great work!
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?
What time can I check my PO Box weekly and on weekends?
What services are available at the United States Postal Service at 1290 Main St, Sebastian?
This post office offers mail and package shipping, money orders, Post Office boxes, passports, gift cards, and more.
Can I apply for a U.S. passport at this location?
Yes, this location accepts first-time U.S. passport applications and offers passport photo services by appointment.
Do I need an appointment for passport services at this Post Office?
Yes, most passport services require an appointment scheduled through the online scheduler, though limited walk-in hours are available at select locations.
What are the operating hours of the United States Postal Service at 1290 Main St?
Open Monday to Friday from 9:00 AM to 5:00 PM, Saturday from 10:00 AM to 12:00 PM, and closed on Sunday.
Where can I reserve a PO Box for this Post Office?
You can search for and reserve PO Boxes online securely at https://www.usps.com/manage/po-boxes.htm and complete the setup in person at your local Post Office.
Are PO Boxes accessible after hours at this Post Office?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary, so check with this Post Office for specific lobby hours.
What nearby places of interest can I visit before or after my trip to the USPS on Main St?
You can visit the Sebastian Area Historical Museum, North Sebastian Conservation Area, or Friendship Park Tennis Court nearby for cultural and recreational activities.
Are there other post offices near the United States Postal Service at 1290 Main St?
Yes, US Post Office and another United States Postal Service location are nearby for additional postal services.
Can visiting nearby Sebastian City Hall or the Sebastian Police Department help me with municipal or legal matters during my USPS visit?
Yes, Sebastian City Hall and the Sebastian Police Department are nearby for community, legal, or government services that may complement your visit to the Post Office.