| Business | Phone |
| Building Comm Office 227 N Main St, New Castle 47362 | (765) 521-6823 |
| City Of New Castle-Comm Ctr 100 S Main St, New Castle 47362 | (765) 521-7400 |
| Downtown Revitalization 100 S Main St # 203, New Castle 47362 | (765) 521-7402 |
| Emergency First Aid Unit New Castle 47362 | (765) 000-1111 |
| Henry Township Trustee 1505 S Memorial Dr, New Castle 47362 | (765) 529-3303 |
| Lagoon Pumping 10 Midway Dr, New Castle 47362 | (765) 521-6840 |
| Liberty Township Trustee 6892 E Kelly Ct, New Castle 47362 | (765) 332-2916 |
| Life Line For The Battered 227 N Main St # 2, New Castle 47362 | (765) 521-6828 |
| New Castle Accounting Office 227 N Main St, New Castle 47362 | (765) 521-6819 |
| New Castle Building Inspector 227 N Main St, New Castle 47362 | (765) 521-6824 |
| New Castle City 227 N Main St, New Castle 47362 | (765) 521-6802 |
| New Castle Human Rights 227 N Main St, New Castle 47362 | (765) 521-6829 |
| New Castle Sewage Treatment 10 Midway Dr, New Castle 47362 | (765) 521-6836 |
| Prairie Township Trustee 5492 N County Road 100 E, New Castle 47362 | (765) 836-4249 |
| Section 8 Housing 720 S 15th St, New Castle 47362 | (765) 529-7680 |