Find Post office in Prospect Near Me You can choose from the presented list of Post office in Prospect, New York. Find Post office near me. Closed now United States Postal Service Establishment Finance Post office 209 Church Street, Prospect, NY 13435 +1 800-275-8777 NEW-YORK-BD.COM Prospect Post office Categories of companies in Prospect, New York All categories Car repair Cemetery Church Establishment Finance Fire station Food Health Library Place of worship Post office