Newtown Square, PA Post Offices
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19073
Post Office Address Phone Hours NEWTOWN SQ CARRIER ANNEX 4607 W CHESTER PIKE NEWTOWN SQUARE, PA 19073 - 9998 610-355-0782 NEWTOWN SQUARE 3576 W CHESTER PIKE NEWTOWN SQUARE, PA 19073 - 9997 610-355-0782 Mon-Fri 08:30 AM - 04:30 PM Sat 09:00 AM - 12:00 PM Sun Closed