Does Grimes, Iowa have its own police department?

No. Grimes contracts its law enforcement to the Polk County Sheriff's Office, which responds to calls in the city.

How do I get a police report in Grimes?

Requests go through the Polk County Sheriff's Office, since it is the law enforcement agency for Grimes. Call the non-emergency line at 515-286-3333, or ask Grimes City Hall at 515-986-3036 to point you to the right place.

Grimes, Iowa Police and Crime Records: Who to Call

A question that surprises newcomers: Grimes does not run its own police force. Here is who to call, and how to request a report.

The short version

Grimes contracts its law enforcement to the Polk County Sheriff's Office. For emergencies call 911; the non-emergency line is 515-286-3333. Police reports and records go through the Sheriff.

Who responds

The Polk County Sheriff

Rather than its own department, Grimes is served by the Polk County Sheriff's Office, which also covers several nearby communities and unincorporated Polk County. Deputies handle calls in town.

Reach them

Phone and records

Emergency: 911.
Non-emergency: 515-286-3333.
Reports and records: request through the Polk County Sheriff's Office; Grimes City Hall (515-986-3036) can point you in the right direction.

For how Grimes stacks up on safety and livability rankings, see our is Grimes a good place to live page.

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Sources: City of Grimes FAQ (grimesiowa.gov); Polk County Sheriff's Office. Preview build, September 2026.

Who polices Grimes, and how to reach them or request a record.

The Polk County Sheriff

Phone and records