Disaster Services | Lyon County Offices
410 South Boone Street, Rock Rapids, IA 51246
Lyon County Sheriff's Office
Eligibility
Open to anyone
Required documents
None
Hours
Mon-Fri 8 am-4:30 pm, Emergency Mon-Fri 24 hours
(712) 472-8330
Voice·
Main Phone
(712) 472-2303
Fax·
Fax
Application process
Call for information
Fees
None
Service area
Lyon County, IA
Disaster preparedness, response, recovery and mitigation. Information and education on emergency disaster preparedness.
Last Assured
03/04/2026
Providing organization
Lyon County Offices
Lyon County Offices.