Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 24, 2026 and September 30, 2026.
Lyon County, Iowa, has about 12,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Lyon County depends on where the incident happened: the Lyon County Sheriff's Office for the unincorporated county, the agency that reports for the city inside a city. This guide names each agency, where its records page is and what the Iowa Open Records Law (Chapter 22) requires of it.
This guide covers which agency, the sheriff's reports, cities, how many reports, what the law requires and common questions.
Related guides: Lyon County public records, Lyon County arrest records, Lyon County warrants, Lyon County inmate search, Lyon County criminal records, Iowa arrest records and Iowa inmate search.
Which Agency Holds a Report from Lyon County
The report of an incident is released by the agency that took it; the court and the jail hold their own records of the same event, but not the report.
In Lyon County that is the Lyon County Sheriff's Office for the unincorporated county and for any city that contracts with it for police service, and the agency that reports for a city where the city has one of its own.
Reports from the Lyon County Sheriff's Office
The Lyon County Sheriff's Office is the county agency; it had 10 violent and 29 property crimes reported for 2025 and reported 144 arrests for 2025.
Its reports come from its records unit, reached through the office at 712-472-8356. The office's page SearchSystems verified is its jail page, at lyoncounty.iowa.gov/sheriff/jail (page title: Jail | Sheriff | Lyon County, Iowa), phone 712-472-8356, Tuesday 7:00 p.m. - 7:40 p.m., which answered when SearchSystems opened it on September 30, 2026.
Cities in Lyon County
The FBI lists no city in Lyon County with a reporting agency of its own.
The cities and towns in the county are Rock Rapids, George, Inwood, Larchwood, Doon, Little Rock, Lester and Alvord.
How Many Reports: Lyon County in 2025
The one agency in Lyon County with all twelve months of 2025 on file reported 10 violent and 29 property crimes to the FBI that year, each one a report taken by the agency that holds it.
The Lyon County Sheriff's Office reported 144 arrests to the FBI for 2025, and each arrest is a report of its own.
What the Iowa Open Records Law (Chapter 22) Requires
Under the Iowa Open Records Law (Chapter 22) the agency must answer a request without delay; the law sets no fixed number of days, and a delay past 20 days must be justified, and it may charge the actual cost of copying and retrieval. The request goes to the agency that holds the report, in writing, and does not have to say why the report is wanted.
A defendant who has been charged gets the report through the case: the County Attorney, (712) 472-8545, handles discovery for pending cases.
Frequently Asked Questions
How do I get a police report in Lyon County?
From the agency whose officer took it: the Lyon County Sheriff's Office for its own arrests, or the agency that reports for the city where it happened. Under the Iowa Open Records Law (Chapter 22) the answer is due without delay; the law sets no fixed number of days, and a delay past 20 days must be justified.
How long does an agency in Lyon County have to answer?
Under the Iowa Open Records Law (Chapter 22), without delay; the law sets no fixed number of days, and a delay past 20 days must be justified. It may charge the actual cost of copying and retrieval.
How do I get a report from the Lyon County Sheriff's Office?
From its records unit, reached through the office at 712-472-8356. Under the Iowa Open Records Law (Chapter 22) the answer is due without delay; the law sets no fixed number of days, and a delay past 20 days must be justified.
Is this the official Lyon County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.