US Post Office is located at 4710 Nome St, Denver, CO. This location is in the Montbello neighborhood. This business specializes in Post Offices. US Post Office is open Mon, 8am-6pm; Tue, 8am-6pm; Wed, 8am-6pm; Thu, 8am-6pm; Fri, 8am-6pm; Sat, 9:05am-12:05pm; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.