Lyon County Courthouse
206 South 2nd Avenue
Rock Rapids, IA 51246
Hours: 8:00 am - 4:30 pm
Supervisor Meetings: 2nd and 4th Tuesday of each month
Website: https://lyoncounty.iowa.gov/
| Name | Office | Address | City | State | Zip Code | Phone Number | Fax Number | Party |
|---|---|---|---|---|---|---|---|---|
| Name | Office | Address | City | State | Zip Code | Phone Number | Fax Number | Party |
| Ashley Lewis | Assessor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8550 | (712) 472-8551 | |
| Amy Sprock | Auditor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Justin Smith | Conservation | 1651 180th St | Inwood | IA | 51240 | (712) 753-2033 | (712) 472-2214 | |
| Nolan McGowan | County Attorney | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8545 | (712) 472-3780 | D |
| Arden Kopischke | Emergency Management | 410 S Boone | Rock Rapids | IA | 51246 | (712) 472-8300 | (712) 472-2303 | |
| Daryl Albertson | Engineer/Secondary Roads | 1305 Forster Ave | Rock Rapids | IA | 51246 | (712) 472-8230 | (712) 472-3993 | |
| Sara Sprock | IT | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8552 | ||
| Melissa Stillson | Public Health | 315 1st Avenue, Suite 208 | Rock Rapids | IA | 51246 | (712) 472-8200 | (712) 472-4039 | |
| Amie Griesse | Recorder | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8528 | (712) 472-8523 | R |
| Brian Hilt | Sheriff | 410 S Boone | Rock Rapids | IA | 51246 | (712) 472-8300 | (712) 472-2303 | R |
| Cory Altena | Supervisor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Dennis Scholten | Supervisor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Douglas Bosch | Supervisor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Jerry Birkey | Supervisor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Steven Herman | Supervisor | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8517 | (712) 472-2829 | R |
| Stacy Knobloch | Treasurer | 206 S 2nd Ave | Rock Rapids | IA | 51246 | (712) 472-8500 | (712) 472-2829 | R |
| Ed Hodgson | Veterans Affairs | 300 S 4th Ave | Rock Rapids | IA | 51246 | (712) 472-3405 | (712) 472-3095 |