Post Offices List in Blackwood City, New Jersey:
| Blackwood Post Office | 200 Davistown Rd, Blackwood, NJ 08012 |
| Turnersville Post Office | 425 Hurffville Cross Keys Rd, Blackwood, NJ 08012 |
| Blackwood Post Office | 200 Davistown Rd, Blackwood, NJ 08012 |
| Turnersville Post Office | 425 Hurffville Cross Keys Rd, Blackwood, NJ 08012 |