US Post Office is located at 9201 Highway 65 S, Moscow, AR. This business specializes in Post Offices. US Post Office is open Mon, 7:59am-1:05pm; Tue, 7:59am-1:05pm; Wed, 7:59am-1:05pm; Thu, 7:59am-1:05pm; Fri, 7:59am-1:05pm; Sat, 7:05am-10:05am; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.