| Business | Phone |
| Olmsted County Assessor 151 4th St Se, Rochester 55904 | (507) 285-8124 |
| Olmsted County Auditor 151 4th St Se, Rochester 55904 | (507) 285-8150 |
| Olmsted County Finance Dept 151 4th St Se # 2200, Rochester 55904 | (507) 285-8471 |
| Olmsted County Property & Lic 151 4th St Se, Rochester 55904 | (507) 285-8145 |