
The United States Post Office in Riverhead, New York has multiple locations to serve the community.
The Riverhead Post Office is located at 1149 Old Country Road, Riverhead, NY 11901.
You can visit the Riverhead Post Office during its business hours, which are Monday through Friday from 9:00 AM to 5:00 PM.
This post office location offers a range of services, including passport services and money orders.
It's a good idea to call ahead or check the USPS website to confirm the services available at this location.
The Riverhead Post Office also offers self-service kiosks for packages and postage.
Riverhead Post Office
The Riverhead Post Office is located at 1210 West Main Street in Riverhead, New York, and serves the ZIP code 11901.
You can visit the post office on Monday through Friday from 8:30am to 6:00pm, and on Saturday from 9:00am to 2:00pm. It's closed on Sundays.
The post office offers a range of services, including passport acceptance, and you can find up-to-date costs, information, and forms at the State Department's Travel Site. To apply for or renew a US passport, appointments are required outside of walk-in hours.
Explore further: Book Passport at Post Office

Here are some of the services you can expect to find at the Riverhead Post Office:
- Bulk Mail Acceptance
- Bulk Mail Account Balance
- Bulk Mail New Permit
- Burial Flags
- Business Line
- Business Reply Mail Account Balance
- Business Reply Mail New Permit
- Duck Stamps
- General Delivery
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Packaged Stamps
- Passport Acceptance
- Passport Photo
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Lot Parking
- Passport Appointment Hours
USPS Locations in Riverhead
The Riverhead Post Office has two locations in the area, one at 1210 W Main St and another at 23 West Second Street.
The Riverhead Post Office at 1210 W Main St has extended hours, with the lobby open from 6:30am to 6:00pm Monday to Friday, and 9:00am to 2:00pm on Saturdays.
You can access a wide range of services at this location, including passport acceptance, bulk mail acceptance, and money orders.
The Riverhead Post Office at 23 West Second Street is a historic building, designed by Louis A. Simon and added to the National Register of Historic Places in 1989.
The building is a Colonial Revival style structure, built in 1935 as a public works project during the Great Depression.
Here is a list of services available at the Riverhead Post Office at 23 West Second Street:
- Bulk Mail Acceptance
- Bulk Mail Account Balance
- Bulk Mail New Permit
- Burial Flags
- Business Line
- Business Reply Mail Account Balance
- Business Reply Mail New Permit
- Duck Stamps
- General Delivery
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Packaged Stamps
- Passport Acceptance
- Passport Photo
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Lot Parking
- Passport Appointment Hours
You can also visit the Riverhead Post Office at 1210 W Main St to access these services, as well as passport appointment hours, which are available from 9:00am to 4:00pm Monday to Friday.
Riverhead Post Office Hours
The Riverhead Post Office is open Monday through Friday from 9:00 AM to 5:00 PM, and on Saturdays from 9:00 AM to 1:00 PM.
You can also visit the post office on Sundays, but it's closed.
To check on holiday hours, it's best to call the post office directly or check their website.
You can reach the Riverhead Post Office at (631) 369-1100 for more information.
It's a good idea to double-check the hours before heading out, just in case.
If this caught your attention, see: Post Office Hours Delivery
USPS Mailboxes
Collection times for mailboxes in Riverhead, NY typically occur twice daily on weekdays - mid-morning (10 AM - 12 PM) and late afternoon (4 PM - 6 PM).
You can find a blue USPS mailbox near you in Riverhead, NY by using our search tool, which displays nearby mailboxes with precise distances, directions, and street view options.
Several mailboxes in Riverhead, NY are located in areas with 24-hour accessibility, making it easy to mail something at any time.
If you've missed the last collection time in Riverhead, NY, you can use our listings to find alternative options, including nearby 24-hour accessible mailboxes, self-service kiosks, and postal facilities with extended hours.
USPS Mail Options
If you need to mail something after the last collection in Riverhead, NY, don't worry, there are alternative options available.
You can find nearby 24-hour accessible mailboxes, self-service kiosks, and postal facilities with extended hours.
These options are designed to make it convenient for you to send your mail, even when the regular collection time has passed.
USPS blue mailboxes in Riverhead, NY accept stamped mail and packages weighing up to 13 ounces.
Last Collection Mail Options
If you've missed the last collection time in Riverhead, NY, our listings show alternative options including nearby 24-hour accessible mailboxes, self-service kiosks, and postal facilities with extended hours for your convenience.
You can find these alternative options by filtering our Riverhead, NY listings for mailboxes with later pickup times or 24-hour access.
Collection times for mailboxes in Riverhead, NY typically occur twice daily on weekdays - mid-morning (10 AM - 12 PM) and late afternoon (4 PM - 6 PM).
Package Sizes
If you're planning to drop off a package in a mailbox, you're limited to 13 ounces in Riverhead, NY.
The USPS blue mailboxes in Riverhead, NY can accept packages weighing up to 13 ounces.
For packages that are too heavy, you can try dropping them off at a nearby postal facility.
In the Riverhead area, there are also authorized shipping centers that can handle your package needs.
Take a look at this: Dropping off Mail at Post Office
USPS Mailbox Issues
If you're dealing with a damaged or overflowing mailbox in Riverhead, NY, you can report the issue to your local USPS office or use the USPS maintenance reporting system.
You can find the contact information for the postal facilities responsible for Riverhead mailbox maintenance in our listings.
To report a problem, simply contact your local USPS office.
Our listings also include information on how to use the USPS maintenance reporting system.
Here's an interesting read: Delivery to Local Post Office
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