Post office in Amador City Near Me Find Post office in Amador City near me. Closed now United States Postal Service Establishment Finance Post office 10781 Water Street, Amador City, CA 95601 +1 800-275-8777 CALIFORNIA-PAGES.COM Amador City Post office Categories of companies in Amador City, California All categories Accounting Bakery Bar Bus station Car repair Establishment Finance Food General contractor Health Home goods store Museum Post office Roofing contractor School Transit station