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RIVERTOWN Post Office, Antioch, CA

420 W 4TH ST ANTIOCH, CA 94509 - 9991

Street Parking Available

RIVERTOWN Post Office Phone Numbers

Phone 925-778-3578

TTY 877-889-2457

RIVERTOWN Post Office Hours

  • Mon-Fri 09:30 AM - 04:30 PM
  • Sat Closed
  • Sun Closed

On-Site Services at RIVERTOWN

  • Call Referral
  • Global Express Guaranteed
  • Label Broker
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

Lobby Hours

  • Mon-Fri 06:30 AM - 06:30 PM
  • Sat 08:00 AM - 06:00 PM
  • Sun Closed

Last Collection Hours

  • Mon-Fri 05:00 PM
  • Sat 05:00 PM
  • Sun Closed

PO Box Access Hours

  • Mon-Fri 06:30 AM - 06:30 PM
  • Sat 08:00 AM - 06:00 PM
  • Sun Closed

Pickup Services Hours

  • Mon-Fri 09:30 AM - 01:00 PM, 02:00 PM - 04:30 PM
  • Sat Closed
  • Sun Closed

Global Express Guaranteed Hours

  • Mon-Fri 01:00 PM
  • Sat Closed
  • Sun Closed

PO Box Delivery Hours

  • Mon-Fri 12:00 PM
  • Sat Closed
  • Sun Closed

Call Referral Hours

  • Mon-Fri 10:00 AM - 10:45 AM
  • Sat Closed
  • Sun Closed

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