10509 Post Office

Find 10509 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Brewster Post Office 3 Mount Ebo Road North Brewster NY 10509 845-279-0138


Carmel Post Office 29 Fair Street Carmel NY 10512 4.5 miles from 10509 845-225-4372

Croton Falls Post Office 8 Front Street Croton Falls NY 10519 5.6 miles from 10509 914-277-1427

North Salem Post Office 60 June Road North Salem NY 10560 5.7 miles from 10509 914-669-8471

Danbury Post Office 23 Backus Avenue Danbury CT 06810 5.9 miles from 10509 203-796-1945

New Fairfield Post Office 7 Brush Hill Road New Fairfield CT 06812 6.7 miles from 10509 203-746-7911

Purdys Post Office 3 Main Street Purdys NY 10562 6.7 miles from 10509 914-277-4046

Patterson Post Office 19 Front Street Patterson NY 12563 7.0 miles from 10509 845-878-3515

Main Street Post Office 265 Main Street Danbury CT 06810 7.4 miles from 10509 203-792-5200

Waccabuc Post Office 2 Post Office Road Waccabuc NY 10597 8.3 miles from 10509 914-763-3606

Holmes Post Office 298 Route 292 Holmes NY 12531 8.5 miles from 10509 845-878-3471

Mahopac Post Office 346 US Highway 6 Mahopac NY 10541 8.8 miles from 10509 845-628-1061

Lincolndale Post Office 152 U.s. 202 Lincolndale NY 10589 8.8 miles from 10509 914-248-7193

Mahopac Falls Post Office 173 Myrtle Avenue Mahopac NY 10541 9.1 miles from 10509 845-628-9582

Shenorock Post Office 18 Tighe Road Yorktown Heights NY 10598 9.3 miles from 10509 914-248-7533

Goldens Bridge Post Office 104 N County Shopping Ctr Golden's Bridge NY 10526 9.3 miles from 10509 914-232-8036

Baldwin Place Post Office 167 US Highway 6 Mahopac NY 10541 9.4 miles from 10509 845-628-8029

South Salem Post Office 17 Main Street South Salem NY 10590 9.5 miles from 10509 914-763-3957

Bethel Post Office 10 Library Place Bethel CT 06801 9.7 miles from 10509 203-748-4741

Ridgefield Post Office 26 Catoonah Street Ridgefield CT 06877 10.2 miles from 10509 203-438-6561

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.