J & H Express Mart Share: Convenience Stores J & H Express Mart Visit Website Request Info 4026 State Route 52 Youngsville, NY 12791 (845) 482-5437 (845) 436-5059 (fax) Facebook Hours: Sunday to Saturday6:00am to 10:00pm About Map About Open seven days a week our stores offer the best national brands alongside locally sourced products, fresh bread and groceries.Your LOCAL One Stop SHOP ! What's Nearby? Distance: 5 10 15 20 25 50 mi.