United States Postal Service is a postoffice business in Sumner, IL. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a 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 United States Postal Service broke down on Apr 15, 2026.
United States Postal Service is indexed in Operator's Postoffice market index for Sumner, IL.
Operator has not indexed public photos for United States Postal Service yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Postoffice shops United States Postal Service 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.