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WILLIAMSTOWN

Post Office™
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509 STATE ROUTE 13
WILLIAMSTOWN, NY 13493-9998

Closed

Thursday

8:00 am - 12:00 pm
1:00 pm - 3:00 pm

Friday

8:00 am - 12:00 pm
1:00 pm - 3:00 pm

Saturday

9:30 am - 11:00 am

Sunday

Closed

Monday

8:00 am - 12:00 pm
1:00 pm - 3:00 pm

Tuesday

8:00 am - 12:00 pm
1:00 pm - 3:00 pm

Wednesday

8:00 am - 12:00 pm
1:00 pm - 3:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 315-964-2412
TTY | 877-889-2457

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Services at the Williamstown Post Office

Service hours may vary. For all location services, see all hours.

  • Domestic Money Orders
  • Inquiry Money Orders
  • There are no passport services available at this location.
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Priority Mail International®
  • PO Box™ Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Business Reply Mail® Account Balance
  • Business Reply Mail® New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • There are no biometric services available at this location.
Bulk Mail Acceptance

Mon-Fri 8:30 am-12:00 pm, 1:00 pm-2:30 pm

Sat 9:30 am-10:30 am

Sun Closed

Retail

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

Call Referral

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

Carrier Call Referral

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

Last Collection

Mon-Fri 3:00 pm

Sat 10:45 am

Sun Closed

Pickup Accountable Mail

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

Pickup Hold Mail

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

Pickup Notice Left Mail

Mon-Fri 8:00 am-12:00 pm, 1:00 pm-3:00 pm

Sat 9:30 am-11:00 am

Sun Closed

PO Box™ Access

Mon-Fri 7:00 am-6:00 pm

Sat 7:00 am-6:00 pm

Sun Closed

PO Box™ Delivery

Mon-Fri 10:00 am

Sat 10:00 am

Sun Closed

SYRACUSE

5640 E TAFT RD

SYRACUSE, NY 13220-9998

ROME

110 E GARDEN ST

ROME, NY 13440-9998

WATERTOWN

232 COMMERCE PARK DR

WATERTOWN, NY 13601-9998

WILLIAMSTOWN

509 STATE ROUTE 13

WILLIAMSTOWN, NY 13493-9998

WESTDALE

11129 STATE ROUTE 13

WESTDALE, NY 13483-9998

REDFIELD

7 SCHOOL RD

REDFIELD, NY 13437-9800

At This Location

Street Parking Available

For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)

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