US Post Office is located at 106 N 3Rd St, Victor, CO. This business specializes in Post Offices. US Post Office is open Mon, 8am-4pm; Tue, 8am-4pm; Wed, 8am-4pm; Thu, 8am-4pm; Fri, 8am-4pm; Sat, 7:05am-10am; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.