Post office in Sugarloaf Near Me Find Post office in Sugarloaf near me. Open now United States Postal Service Establishment Finance Post office 501 Maple Lane, Sugarloaf, CA 92386 +1 800-275-8777 CALIFORNIA-PAGES.COM Sugarloaf Post office Categories of companies in Sugarloaf, California All categories Car repair Convenience store Establishment Finance General contractor Laundry Lawyer Lodging Post office Real estate agency Travel agency