USPS Post Office - Darwin CA

Address:

251 Reddy St, Darwin CA 93522 (Directions from | to)

Phone:

(760) 876-4407

Fax:

(760) 876-9107

Website:

www.usps.com

Categories:

Mail & Shipping

Opening Hours

Monday: 10:00 AM-2:00 PM
Tuesday: 10:00 AM-2:00 PM
Wednesday: 10:00 AM-2:00 PM
Thursday: 10:00 AM-2:00 PM
Friday: 10:00 AM-2:00 PM
Saturday: 10:00 AM-12:00 PM
Sunday: Closed

Lot Parking Available

Additional Phones

Toll-Free: 1-800-ASK-USPS
TTY: (877) 889-2457

Services

Call Referral, General Delivery, Label Broker, Money Orders (Domestic), PO Box Online, Pickup Accountable Mail, Pickup Hold Mail

Call Referral Hours

Mon-Fri: 10:00-14:00
Sat: 10:00-12:00
Sun: Closed

Last Collection Hours

Mon: 11:00 AM
Tue: 11:00 AM
Wed: 11:00 AM
Thu: 11:00 AM
Fri: 11:00 AM
Sat: 11:00 AM
Sun: -

Lobby Hours

Mon-Sun: Open 24 hours

Pickup Accountable Mail Hours

Mon-Fri: 10:00-13:45
Sat: 10:00-12:00
Sun: Closed

Pickup Hold Mail Hours

Mon-Fri: 10:00-13:45
Sat: 10:00-12:00
Sun: Closed

Pickup Notice Left Mail Hours

Mon-Fri: 10:00-13:45
Sat: 10:00-12:00
Sun: Closed

PO Box Access Hours

Mon-Sun: Open 24 hours

PO Box Delivery Hours

Mon: 11:45 AM
Tue: 11:45 AM
Wed: 11:45 AM
Thu: 11:45 AM
Fri: 11:45 AM
Sat: 11:45 AM
Sun: -

Hours

Mon-Fri: 10:00-14:00
Sat: 10:00-12:00
Sun: Closed

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Last updated:

21 Jul 2026
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