| Business | Phone |
| Boone County Assessor Grand Island 68803 | (308) 395-2045 |
| Boone County Treasurer Grand Island 68803 | (308) 395-2513 |
| Hall County Assessor 121 S Pine St 1, Grand Island 68801 | (308) 385-5050 |
| Hall County Treasurer 121 S Pine St # 2, Grand Island 68801 | (308) 385-5025 |