| Business | Phone |
| Building Code Inspections 2112 Campus Dr Se, Rochester 55904 | (507) 285-8213 |
| County Fair 43 16th St Se, Rochester 55904 | (507) 282-9862 |
| Courts Service Misdemeandant 151 4th St Se, Rochester 55904 | (507) 287-1600 |
| Honorable Ancy L Morse 151 4th St Se, Rochester 55904 | (507) 285-8154 |
| Honorable Debra A Jacobson 151 4th St Se, Rochester 55904 | (507) 285-8109 |
| Honorable Gerard W Ring 151 4th St Se, Rochester 55904 | (507) 285-8243 |
| Honorable James Mork 151 4th St Se, Rochester 55904 | (507) 285-8244 |
| Honorable John S Gowan 151 4th St Se, Rochester 55904 | (507) 285-8181 |
| Honorable Joseph F Wieners 151 4th St Se, Rochester 55904 | (507) 287-2065 |
| Honorable Lawrence Collins 151 4th St Se, Rochester 55904 | (507) 287-7109 |
| Justice & Social System Vlntr 2116 Campus Dr Se, Rochester 55904 | (507) 285-8939 |
| Juvenile Hold Over Ctr 2118 Campus Dr Se # 2000, Rochester 55904 | (507) 287-1581 |
| Olmstead County Soil & Water 1485 Industrial Dr Nw # 102, Rochester 55901 | (507) 280-2850 |
| Olmsted County Adm 151 4th St Se # 1500, Rochester 55904 | (507) 285-8115 |
| Olmsted County Adult Svc 2116 Campus Dr Se, Rochester 55904 | (507) 287-2151 |
| Olmsted County Birth Records 151 4th St Se, Rochester 55904 | (507) 285-8046 |
| Olmsted County Community Svc 151 4th St Se, Rochester 55904 | (507) 285-8382 |
| Olmsted County Data Processing 151 4th St Se, Rochester 55904 | (507) 285-8177 |
| Olmsted County Engineer 2122 Campus Dr Se, Rochester 55904 | (507) 285-8231 |
| Olmsted County Extension Svc 1421 3rd Ave Se, Rochester 55904 | (507) 285-8250 |
| Olmsted County Extension Svc 151 4th St Se, Rochester 55904 | (507) 285-8250 |
| Olmsted County Facilities Dept 2116 Campus Dr Se # 205, Rochester 55904 | (507) 285-7087 |
| Olmsted County Highway Div 1407 3rd Ave Se, Rochester 55904 | (507) 285-8240 |
| Olmsted County Human Resources 151 4th St Se, Rochester 55904 | (507) 285-8333 |
| Olmsted County Human Rights Rochester 55901 | (507) 287-1347 |
| Olmsted County Veterans Svc 151 4th St Se, Rochester 55904 | (507) 285-8205 |
| Olmsted County Victim Svc 151 4th St Se, Rochester 55904 | (507) 285-8242 |
| Olmsted Traffic 151 4th St Se, Rochester 55904 | (507) 285-8201 |
| Olmsted Voter Registration 151 4th St Se, Rochester 55904 | (507) 287-2118 |
| Property Taxes 151 4th St Se, Rochester 55904 | (507) 285-8197 |
| Well & Sewer Inspections 2122 Campus Dr Se, Rochester 55904 | (507) 285-8345 |
| Water Analysis 2100 Campus Dr Se, Rochester 55904 | (507) 285-8361 |