USPS is a postoffice business in Martinez, CA. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how USPS broke down on Apr 14, 2026.
USPS is indexed in Operator's Postoffice market index for Martinez, CA.
Operator has not indexed public photos for USPS yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Postoffice shops USPS competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.