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Find Customer Relations Info


Our customers are the focus of everything we do. We have the tools and information you need to make mail work for you and your business. Pick the tab that describes your business type to find your go-to resources.

Consumer and Industry Affairs ›
Find out how to contact one of our customer service representatives.

Price Calculators ›
Calculate your shipping costs.

Shop ›
Buys stamps, shipping supplies, and other merchandise.

Change of Address ›
Change your address permanently or for a short period of time.

Retail & Service Performance ›
Read the Postal Service™ performance results based on speed and reliability.