Mahopac Falls Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

173 Myrtle Ave, Mahopac Falls, NY 10542

Contact Numbers

Phone: 845-628-9582
Fax: 845-628-9582
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 8:00am - 11:00am, 12:30pm - 5:30pm
Tuesday 8:00am - 11:00am, 12:30pm - 5:30pm
Wednesday 8:00am - 11:00am, 12:30pm - 5:30pm
Thursday 8:00am - 11:00am, 12:30pm - 5:30pm
Friday 8:00am - 11:00am, 12:30pm - 5:30pm
Saturday 7:30am - 1:00pm
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 12:30pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

346 Route 6
0.8 mile away

Baldwin Place
167 Route 6
1.0 mile away

18 Tighe Rd
2.0 miles away

Granite Springs
137 Mahopac Ave
2.3 miles away


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