Post Offices

Post Offices in & near Riverside, New York. Operating hours, locations, phone/fax number, services information.

Mechanicvill Post Office

Post Office in Mechanicville, New York on S Main St. Operating hours, phone number, services information, and other locations.

Address: 18 S Main St, Mechanicville, NY 12118
Phone: 518-664-4731
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 11:00am, 12:00pm - 4:30pm
Tuesday 9:00am - 11:00am, 12:00pm - 4:30pm
Wednesday 9:00am - 11:00am, 12:00pm - 4:30pm
Thursday 9:00am - 11:00am, 12:00pm - 4:30pm
Friday 9:00am - 11:00am, 12:00pm - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:00pm
Sunday Closed

Last Collection Times

Monday 10:00am - 11:00am, 12:00pm - 4:00pm
Tuesday 10:00am - 11:00am, 12:00pm - 4:00pm
Wednesday 10:00am - 11:00am, 12:00pm - 4:00pm
Thursday 10:00am - 11:00am, 12:00pm - 4:00pm
Friday 10:00am - 11:00am, 12:00pm - 4:00pm
Saturday 9:30am - 11:30am
Sunday Closed

Stillwater Post Office

Address: 740 Hudson Ave, Stillwater, NY 12170
Phone: 518-664-7980
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Schaghticok Post Office

Address: 172 Main St, Schaghticoke, NY 12154
Phone: 518-753-4149
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Clifton Park Post Office

Address: 1764 Route 9, Halfmoon, NY 12065
Phone: 518-371-5600
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Melr Post Office

Address: 807 State Route 40, Melrose, NY 12121
Phone: 518-235-2071
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Valley Fall Post Office

Address: 40 State St, Valley Falls, NY 12185
Phone: 518-753-4410
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457