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Postal Wyandanch Post Office
1569 Straight Path, Wyandanch, NY 11798
Phone: 631-643-3913
Fax: 631-643-0411
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:15am - 5:15pm
Tuesday 6:15am - 5:15pm
Wednesday 6:15am - 5:15pm
Thursday 6:15am - 5:15pm
Friday 6:15am - 5:15pm
Saturday 6:15am - 3:00pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed
Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
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
- Sure Money
- 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:
Wheatley Heights
6 Colonial Springs Rd
0.6 mile away
Deer Park
375 Carlls Path
1.7 miles away
North Babylon
1196 Deer Park Ave
1.7 miles away
West Babylon
385 Route 109
1.7 miles away
Suffolk County
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