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United States Post Office
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US Post Office Post Office

Visit your local Post Office at 420 N Twin Oaks Valley Rd to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office boxes, passports, gift cards, and more

Website: usps.com

Phone: (760) 744-2371

Closed now

  • Sun Closed

420 N Twin Oaks Valley Rd San Marcos, CA 92069 ·2147.76 mi

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Reviews

yelp
2.5 133 reviews
5 star
29 4 star
19 3 star
10 2 star
8 1 star
67
Arnel D. 10/31/25

The best way to send anything from one location to another that is not digital. Service is always prompt and freindly. For the price of a stamp you can let that special someone know how much...

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Jessica C. 02/18/26

Every time I've gone there, they've been very helpful. Long lines but that is totally expected. I think the post office can just be a stressful place for many, I've seen others kinda scrambled....

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Gabby K. 04/23/26

MARY (old lady with blonde hair) is extremely rude and unprofessional every time I come. She genuinely makes me not want to go here.

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Lindzi L. 07/27/25

Watched them laugh and slam the door in a handicapped 90 year old lady's face at 4 03 pm when they closed at 4. They yelled at her NO WE ARE CLOSED BYE. She had a cane and couldn't get through...

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Tim G. 09/15/25

Sticking to the facts: 1) The mail carrier bent a tube marked fragile to fit it into a mailbox instead of bringing it to the door or leaving a notice for pickup at the post office. This action...

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