Find Post office in Greenwood Near Me You can choose from the presented list of Post office in Greenwood, New York. Find Post office near me. Closed now United States Postal Service Establishment Finance Post office 2698 Main Street, Greenwood, NY 14839 +1 800-275-8777 NEW-YORK-BD.COM Greenwood Post office Categories of companies in Greenwood, New York All categories Cemetery Church Doctor Establishment Finance Fire station Health Insurance agency Museum Park Place of worship Post office