300 Portion Rd Ronkonkoma, NY 11779
Phone: 631-588-1292
| Post Office Lobby Hours | |
|---|---|
| Monday | 7:00am - 5:00pm |
| Tuesday | 7:00am - 5:00pm |
| Wednesday | 7:00am - 5:00pm |
| Thursday | 7:00am - 5:00pm |
| Friday | 7:00am - 5:00pm |
| Saturday | 7:00am - 12:30pm |
| Sunday | Closed |
Mailboxes in Ronkonkoma
Postage Stamps in Ronkonkoma
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Lake Ronkonkoma Post Office is a United States Postal Service (USPS) facility in Ronkonkoma, NY. This post office offers a full array of services, including package delivery and first class mail.