Greenvale Post Office
37 Northern Blvd, Greenvale, NY 11548
Phone: 516-621-7163
Fax: 516-625-5521
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:45am - 5:30pm
Tuesday 6:45am - 5:30pm
Wednesday 6:45am - 5:30pm
Thursday 6:45am - 5:30pm
Friday 6:45am - 5:30pm
Saturday 6:45am - 2:00pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed
Monday 10:30am - 3:00pm
Tuesday 10:30am - 3:00pm
Wednesday 10:30am - 3:00pm
Thursday 10:30am - 3:00pm
Friday 10:30am - 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
- Lot 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:
Roslyn
1391 Old Northern Blvd
1.0 mile away
Glenwood Landing
123 Glenwood Rd
1.0 miles away
Glen Head
240 Glen Head Rd Ste 1
1.1 miles away
Roslyn Heights
66 Mineola Ave
1.3 miles away
Nassau County