Seaford Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

2001 Bridgeville Hwy, Seaford, DE 19973

Contact Numbers

Phone: 302-628-3441
Fax: 302-628-7896
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday Closed
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Passport Appointment Hours*

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday 9:00am - 11:00am
Sunday Closed

Routine processing has resumed. Please see State Department Response to COVID-19 webpage for more information.
  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lobby has Copier
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

300 Walnut St
3.2 miles away

7748 Main St
3.7 miles away

1121 S Central Ave
4.7 miles away

2 E Market St
5.8 miles away


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There is an employee there that keeps telling people that 73301 zip code is wrong on IRS papers. It is not wrong.


535 E Poplar St Seaford DE 19973


Another screwed up delivery. Returned home tonight, checked mail and was expecting a package. I looked all on the porch and decided to check the status of the package through Amazon. It said, "Delivery attempted". Seriously when did my mail carrier bring small packages to my home instead of over-stuffing them in the mailbox. It also stated that I should look for a notice of delivery on my door. Not possible if the delivery was not made by the mail carrier. The post office really needs to get their act together.


We occupy a building with multiple businesses in Seaford, DE (19973), we are one of 5 entities receiving mail at the address. I am also bldg owner. We went out of town, so I placed a Hold Mail for my mail (CAH270051426). One of the other tenants/occupants contacted us today and said all mail has been held for the bldg. When she called the PO in Seaford she was told that I had placed a Hold on the entire bldg, which is not true. If you examine the Hold, it shows just my name, why would mail be held for the other occupants / businesses? This is unacceptable.I cannot reach anyone at the Seaford PO today.


It's been a long a make a order on Ebay and I don't receive them.. can u please tell what's going on?

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