Find Post office in Machias Near Me You can choose from the presented list of Post office in Machias, New York. Find Post office near me. United States Postal Service Establishment Finance Post office 9742 Main Street, Machias, NY 14101 +1 800-275-8777 NEW-YORK-BD.COM Machias Post office Categories of companies in Machias, New York All categories Accounting Atm Car repair Cemetery Church Convenience store Doctor Establishment Finance Fire station Florist Food Furniture store Gas station General contractor Health Home goods store Local government office Moving company Park Place of worship Police Post office