US Post Office is located at 345 Elm St, Weston, NE. This business specializes in Post Offices. US Post Office is open Mon, 8am-4:25pm; Tue, 8am-4:25pm; Wed, 8am-4:25pm; Thu, 8am-4:25pm; Fri, 8am-4:25pm; Sat, 8am-8:59am; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.