| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| New Castle Post Office | New Castle, IN 47362 | 305 S 14th St | 7655296270 | View Details Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1001 W Colonial Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1007 N 16th St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 102 N Main St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 120 S Memorial Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1215 Race St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1324 Central Ave | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1324 Church St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1711 S Memorial Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 1819 Broad St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 2000 S Memorial Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 2020 S Memorial Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 2237 Spring St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 227 N Main St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 2400 S Main St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 3000 N Gary St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 3015 S 14th St | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 309 Parkview Dr | -- | Get Directions |
| Public Collection Box | New Castle, IN 47362 | 445 S Memorial Dr | -- | Get Directions |
