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Postal Sea Cliff Post Office
200 Sea Cliff Ave, Sea Cliff, NY 11579
Phone: 516-671-8258
Fax: 516-671-4073
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 5:00am - 5:15pm
Tuesday 5:00am - 5:15pm
Wednesday 5:00am - 5:15pm
Thursday 5:00am - 5:15pm
Friday 5:00am - 5:15pm
Saturday 5:00am - 3:00pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed
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 Closed
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- 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)
- Money Orders (International)
- Packaged Stamps
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Street Parking
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:
Glen Cove
2 Glen Cove Ave
0.7 mile away
Glenwood Landing
123 Glenwood Rd
0.8 mile away
Glen Head
240 Glen Head Rd Ste 1
1.1 miles away
Greenvale
37 Northern Blvd
1.7 miles away
Nassau County