US Post Office is located at 9142 Caratoke Hwy, Point Harbor, NC. This business specializes in Post Offices. US Post Office is open Mon, 8am-4:05pm; Tue, 8am-4:05pm; Wed, 8am-4:05pm; Thu, 8am-4:05pm; Fri, 8am-4:05pm; Sat, 8:05am-11:05am; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.