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Arnold Missouri Police Station Crime Information

The total crime index in Arnold, Missouri is 31 out of 100, making it safer than 31% of US neighborhoods. The total crime rate is 15.64 per 1,000 residents. The violent crime rate is 0.62, substantively lower than the 4.88 Missouri rate and national median of 4. The property crime rate is 15.02, compared to the 23.4 Missouri rate and national median of 20. There are 64 registered sex offenders living in Arnold, at a ratio of 333 to 1. The state ratio is 328 to 1.

The Arnold Police Department is divided into several units. The largest is the Uniform Patrol division. There is also a Traffic and Accident Reconstruction Unit, K9 Unit, Crime Suppression Unit, a public relations training officer, and two officers detached to the Jefferson County Sheriff’s SWAT Team.

Annual Reports are available on the department’s website. According to the 2023 report, there was a 6% decrease in overall crime from 2022 and a 9% decrease over the previous five years.

The current Police Chief is Brian Carroll.

2101 Jeffco Blvd.
Arnold, MO 63010

The city jail has a capacity of 334 beds and is operated by the Arnold Police Department.

Record Request in Arnold, Missouri

Missouri’s Sunshine Law mandates that copies of records kept by all government agencies, including the police department, be made available to the public on request. Arnold PD hosts a Records Request portal online, though requests may also be submitted in other formats. Requests should describe the records in as much detail as available, including relevant names, dates, locations, departments, and record types. There is a copy fee of $0.10 per page and a research fee of $0.37 per minute.

Arnold, Missouri Information

Arnold covers 11.53 square miles of Jefferson County in eastern Missouri. It is a northeastern suburb of St. Louis. Arncold is the county’s largest city and its seat is Hillsboro . In 2020, the population of Arnold was 20,858. Ron Counts is the current mayor.

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