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Postal Onyx Post Office
8275 Easy St, Onyx, CA 93255
Phone: 760-378-2121
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Monday 2:45pm
Tuesday 2:45pm
Wednesday 2:45pm
Thursday 2:45pm
Friday 2:45pm
Saturday 9:00am
Sunday Closed
Monday 9:00am - 12:00pm, 1:00pm - 3:30pm
Tuesday 9:00am - 12:00pm, 1:00pm - 3:30pm
Wednesday 9:00am - 12:00pm, 1:00pm - 3:30pm
Thursday 9:00am - 12:00pm, 1:00pm - 3:30pm
Friday 9:00am - 12:00pm, 1:00pm - 3:30pm
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
- Lobby has Copier
- 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:
Weldon
5765 Vista Grande Dr
4.4 miles away
Mountain Mesa
12604 Mountain Mesa Rd Unit a
7.5 miles away
Kernville
45 Big Blue Rd
8.5 miles away
Wofford Heights
6336 Wofford Blvd
9.4 miles away
Kern County