Locust Valley Post Office
115 Forest Ave, Locust Valley, NY 11560
Phone: 516-671-1559
Fax: 516-759-6758
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:00am - 5:30pm
Tuesday 6:00am - 5:30pm
Wednesday 6:00am - 5:30pm
Thursday 6:00am - 5:30pm
Friday 6:00am - 5:30pm
Saturday 6:00am - 3:30pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed
Monday Closed
Tuesday Closed
Wednesday 10:00am - 1:00pm
Thursday Closed
Friday Closed
Saturday Closed
Sunday Closed
Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday Closed
Sunday Closed
*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call 516-671-7824 or schedule online.
Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday Closed
Sunday Closed
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
1.4 miles away
Mill Neck
32 Frost Mill Rd
1.5 miles away
Glen Head
240 Glen Head Rd Ste 1
1.7 miles away
Sea Cliff
200 Sea Cliff Ave
2.1 miles away
Nassau County