Dunnigan Post Office

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

3650 County Road 99w, Dunnigan, CA 95937

Contact Numbers

Phone: 530-724-3420
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 5:00am - 8:00pm
Tuesday 5:00am - 8:00pm
Wednesday 5:00am - 8:00pm
Thursday 5:00am - 8:00pm
Friday 5:00am - 8:00pm
Saturday 5:00am - 8:00pm
Sunday 5:00am - 8:00pm

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 9:45am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 7:45am - 12:30pm, 1:00pm - 4:00pm
Tuesday 7:45am - 12:30pm, 1:00pm - 4:00pm
Wednesday 7:45am - 12:30pm, 1:00pm - 4:00pm
Thursday 7:45am - 12:30pm, 1:00pm - 4:00pm
Friday 7:45am - 12:30pm, 1:00pm - 4:00pm
Saturday Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot 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:

Zamora
9780 Blacks St
5.0 miles away

Arbuckle
415 5th St
6.3 miles away

Esparto
16884 Yolo Ave
7.9 miles away

Grimes
170 Main St
8.2 miles away

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