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Guerneville Post Office

14060 Mill St, Guerneville CA 95446
1.0/5 1 Ratings

About

  • Address: 14060 Mill St, Guerneville CA 95446 Large Map & Directions
  • Phone: 707-869-2167
  • Fax: 707-869-9296
  • TTY: 877-889-2457
  • Toll-Free: 1-800-Ask-USPS® (275-8777)
  • Retail Hours:
    • Monday: 9:00AM - 5:00PM
    • Tuesday: 9:00AM - 5:00PM
    • Wednesday: 9:00AM - 5:00PM
    • Thursday: 9:00AM - 5:00PM
    • Friday: 9:00AM - 5:00PM
    • Saturday: 9:30AM - 11:30AM
    • Sunday: CLOSED
  • Lobby Hours:
    • Monday: 6:30AM - 5:30PM
    • Tuesday: 6:30AM - 5:30PM
    • Wednesday: 6:30AM - 5:30PM
    • Thursday: 6:30AM - 5:30PM
    • Friday: 6:30AM - 5:30PM
    • Saturday: 6:30AM - 11:30AM
    • Sunday: CLOSED
  • Last Collection Times:
    • Monday: 5:00PM
    • Tuesday: 5:00PM
    • Wednesday: 5:00PM
    • Thursday: 5:00PM
    • Friday: 5:00PM
    • Saturday: 11:30AM
    • Sunday: CLOSED
  • Bulk Mail Acceptance Hours:
    • Monday: 10:00AM - 3:00PM
    • Tuesday: 10:00AM - 3:00PM
    • Wednesday: 10:00AM - 3:00PM
    • Thursday: 10:00AM - 3:00PM
    • Friday: 10:00AM - 3:00PM
    • Saturday: CLOSED
    • Sunday: CLOSED
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Services Offered at this location

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Guerneville Post Office Map

Reviews & Feedback

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1/5
There is thievery out of the PO Boxes at this location. I sent my brother a birthday card and the envelope had been ripped open and the card and cash stolen. The person in charge refuses to discuss it. This is mail theft. The Inspector General has been notified.
Frederick Arioli ● Mar. 28,2026
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