Hollis, NY Post Offices
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11423
Post Office Address Phone Hours HOLLIS 19740 JAMAICA AVE HOLLIS, NY 11423 - 9997 718-465-8313 Mon-Fri 08:30 AM - 05:00 PM Sat 08:30 AM - 01:00 PM Sun Closed HOLLISWOOD 19733 HILLSIDE AVE HOLLIS, NY 11423 - 9993 718-465-4808 Mon-Fri 09:00 AM - 04:30 PM Sat Closed Sun Closed