New Castle, PA Post Offices
New Castle, Pennsylvania has a population of 21,854. According to the 2021 census, the city's 4 post offices serve 9,980 households with a median income of 9,980. The city is located in Lawrence County and has a land area of 53,260,949 and a water area of 1,135,449.
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Post Office
|
Address
|
Phone
|
Hours
|
|---|---|---|---|
| New Castle, PA Post Office | 435 S Cascade St, New Castle, Pennsylvania, PA, 16108-9998 |
724-656-7221
|
Today 08:30:00 - 17:00:00
|
| New Castle, PA Post Office | 435 S Cascade St, New Castle, Pennsylvania, PA, 16108-9989 |
724-656-7221
|
No data available.
|
| New Castle, PA Post Office | 4 E Maitland Ln, New Castle, Pennsylvania, PA, 16105-1200 |
724-654-2241
|
Today 08:30:00 - 17:00:00
|
| New Castle, PA Post Office | 151 Cascade Galleria, New Castle, Pennsylvania, PA, 16101-9998 |
724-652-4611
|
Today 08:30:00 - 17:00:00
|
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