Greenfield Post Office

846 Oak Ave, Greenfield, CA 93927

Contact Numbers

Phone: 831-674-1201
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:30am - 4:45pm
Tuesday 6:30am - 4:45pm
Wednesday 6:30am - 4:45pm
Thursday 6:30am - 4:45pm
Friday 6:30am - 4:45pm
Saturday 6:30am - 11:30am
Sunday Closed

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 11:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 2:00pm
Tuesday 8:30am - 2:00pm
Wednesday 8:30am - 2:00pm
Thursday 8:30am - 2:00pm
Friday 8:30am - 2:00pm
Saturday Closed
Sunday Closed

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

  • 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
  • Sure Money
  • 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:

Soledad
150 Kidder St
5.4 miles away

King City
123 S 3rd St
6.4 miles away

Gonzales
346 Belden St
10.9 miles away

San Lucas
53575 Main St
11.9 miles away

Reviews

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The personnel at Greenfield are very nice, especially Martha, always friendly and helpful. The gentleman that works there is also helpful. My letter carrier Tom that delivers mail at our home is albsolutley the best. He provides A+ service!
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HORRIBLE SERVICE!!! Old lady working there is so rude & tells you stuff if you don't pick up your mail frequently!! Disappointed
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