| Business | Phone |
| Center Township Trustee 1450 E Joliet St # A-103, Crown Point 46307 | (219) 663-0250 |
| Crown Point Engineer 1313 E North St, Crown Point 46307 | (219) 662-3242 |
| Crown Point Fire Rescue 128 N East St, Crown Point 46307 | (219) 662-3249 |
| Crown Point Human Resources 102 E Clark St, Crown Point 46307 | (219) 661-2284 |
| Crown Point Legal Dept 300 Courthouse Sq, Crown Point 46307 | (219) 662-3258 |
| Crown Point Planning Dept 102 E Clark St, Crown Point 46307 | (219) 662-3239 |
| Crown Point Sewage Treatment 1321 Merrillville Rd, Crown Point 46307 | (219) 662-3255 |
| Crown Point Special Events Ofc 101 N East St, Crown Point 46307 | (219) 662-3290 |
| Crown Point Tree Div 611 N Jackson St, Crown Point 46307 | (219) 662-3252 |
| Winfield Town Offices 10645 Randolph St, Crown Point 46307 | (219) 662-2665 |
| Winnfield Township Trustee 10645 Randolph St, Crown Point 46307 | (219) 663-7027 |