Longs Carrier Annex Post Office

621 6th Ave S, North Myrtle Beach, SC 29582

Contact Numbers

Phone: 843-272-5864
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

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Nearby Post Offices:

North Myrtle Beach
621 6th Ave S
0.0 mile away

4009 Highway 17 S
2.0 miles away

Little River
4299 Horseshoe Rd N
3.0 miles away

50 Highway 9 E
5.0 miles away


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Post office doesn’t answer my phone calls. (843) 272-5864

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