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Post Office Harbor
One of 6 shipping or delivery service listings in East Chicago.
About Post Office Harbor
Post Office Harbor is a shipping or delivery service in the public service and government sector, based in East Chicago, IN. Its recorded address is 3813 Main St, 46312-2316. The listing includes a telephone number, an official website. It is one of 6 shipping or delivery service listings tracked in East Chicago; the nearest comparable listing is HARBOR, within walking distance in EAST CHICAGO. Post Office Harbor has 3 listed locations in total; this page covers the East Chicago branch.
- Address
- 3813 Main St, East Chicago, IN, 46312-2316
- Phone
- +12193972417
- Website
- tools.usps.com
- Social
Questions
Where is Post Office Harbor located?
3813 Main St, East Chicago, IN, 46312-2316
How do I contact Post Office Harbor?
+12193972417 · https://tools.usps.com/find-location.htm?y_source=1_MzM3NjMzNS00NDAtbG9jYXRpb24ud2Vic2l0ZQ==&searchRadius=10&address=46312&locationType=po
What type of business is Post Office Harbor?
Post Office Harbor is a shipping or delivery service (public service and government) in East Chicago.
Post Office Harbor branches
Post Office Harbor has 3 listed locations. This branch is in East Chicago.
Nearby shipping or delivery service
- HARBOREAST CHICAGO0.0 km
- United States Postal ServiceEast Chicago0.0 km
- US Post OfficeEast Chicago2.1 km
- EAST CHICAGOEAST CHICAGO2.1 km
- Post Office-East ChicagoEast Chicago2.1 km
- United States Postal ServiceEast Chicago2.1 km
- UPS Access Point locationEast Chicago3.3 km
- UPS Access Point locationEAST CHICAGO3.8 km
- UPS Authorized Shipping ProviderHammond5.0 km
- Post Office-HessvilleHammond5.6 km
- HESSVILLEHAMMOND5.6 km
- US Post OfficeHammond5.6 km
- United States Postal ServiceHammond5.6 km
- UPS Access Point locationHammond6.1 km
- UPS Drop BoxHammond6.3 km
Cite this page
“Post Office Harbor, East Chicago — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.