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Post Office
One of 46 shipping or delivery service listings in New Castle.
About Post Office
Post Office is a shipping or delivery service in the public service and government sector, based in New Castle, PA. Its recorded address is 435 S Cascade St, 16108-9000. The listing includes a telephone number, an official website. It is one of 46 shipping or delivery service listings tracked in New Castle; the nearest comparable listing is NEW CASTLE, within walking distance in NEW CASTLE. Post Office has 690 listed locations in total; this page covers the New Castle branch.
- Address
- 435 S Cascade St, New Castle, PA, 16108-9000
- Phone
- +17246567221
- Website
- usps.com
- Social
Questions
Where is Post Office located?
435 S Cascade St, New Castle, PA, 16108-9000
How do I contact Post Office?
+17246567221 · https://www.usps.com/
What type of business is Post Office?
Post Office is a shipping or delivery service (public service and government) in New Castle.
Post Office branches
Post Office has 690 listed locations. This branch is in New Castle.
- Waimanalo96795
- Brownsville78520
- St Petersburg33701
- Largo33770
- Clearwater33765
- Spring Hill34606-4300
- Boca Grande33921
- Bradenton34211-0700
- Gibsonton33534-9700
- Marathon33050
Nearby shipping or delivery service
- NEW CASTLENEW CASTLE0.0 km
- US Post OfficeNew Castle0.0 km
- United States Postal ServiceNew Castle0.1 km
- UPS Access Point locationNew Castle1.3 km
- Custom Pallet and MulchNew Castle1.4 km
- The Shipping DepotNew Castle2.4 km
- DOWNTOWN NEW CASTLENEW CASTLE2.5 km
- UPS Authorized Shipping OutletNEW CASTLE3.5 km
- UPS Access Point locationNew Castle4.0 km
- UPS Authorized Shipping ProviderNew Castle4.5 km
- NESHANNOCKNEW CASTLE5.5 km
- United States Postal ServiceNew Castle5.5 km
- Neshannock Post OfficeNew Castle5.5 km
- WEST PITTSBURGWEST PITTSBURG7.6 km
- United States Postal ServiceWest Pittsburg7.6 km
Cite this page
“Post Office, New Castle — 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.