Safety in Polk
Polk doesn’t have its own police figures in the FBI’s data. It’s most likely covered by the Marshall County Sheriff’s Office. Below is what it reports, along with the nearest towns that have their own numbers.
What stands out about safety in Polk
Polk relies on the Marshall County Sheriff’s Office
Polk has no police department of its own in the FBI’s data, so there’s no crime rate or Safety Grade for the town itself. Calls here most likely go to the Marshall County Sheriff’s Office. Across the whole area it patrols, the Marshall County Sheriff’s Office reported 60 property and 18 violent crimes in 2025. Who patrols here ↓
The nearest towns with figures are close by
The closest towns that report to the FBI are Walkerton (5 mi), Plymouth (7 mi) and Knox (14 mi). Nearest towns ↓
Written from the FBI data on this page. County and state agency figures cover their whole patrol area, not just this town, so they can’t be turned into a rate.
Polk is covered by the county
Polk has no police department of its own in the FBI’s data. Calls here most likely go to the Marshall County Sheriff’s Office, and its numbers cover the whole area it patrols, not just Polk.
Crimes reported in the parts of Marshall County it patrols: the towns and villages without police of their own.
These are counts, not rates. The FBI doesn’t publish how many people each agency covers, so we can’t turn them into a per-resident figure or a Safety Grade. Source: FBI Uniform Crime Reporting, offenses known to law enforcement by county and by state agency.
The closest towns that report their own numbers
None of the towns bordering Polk has its own figures either, so here are the nearest towns with their own police departments in the FBI’s data. Tap one to see its safety page.
| Town | Grade | Distance | Violent | Property | Year |
|---|---|---|---|---|---|
| Walkerton | — | 5 mi | 1.9 | 11.9 | 2025 |
| Plymouth | — | 7 mi | 1.8 | 8.3 | 2025 |
| Knox | — | 14 mi | 5 | 5.3 | 2024 |
| Argos | — | 16 mi | 1.1 | 1.1 | 2025 |
| South Bend | D | 19 mi | 4.5 | 10.2 | 2025 |
| U.S. average | 3.3 | 15.5 | 2025 |
Reported crimes per 1,000 residents in each town’s latest year; * = a count, for towns under 1,000 people; — = not graded. Distances are straight-line. Nearby towns can be very different from Polk: a small village and a city aren’t alike.
Know who to call, and what the weather can do
For emergencies, the nearest ER, and the storms and floods Polk plans for.
Plymouth · 7.7 miles
Directions Health care →Expected damage is higher than in 26% of U.S. communities.
Natural hazards in Polk →Phone numbers come from neighbors and the town’s own site (the Handbook). A number you add goes live once two neighbors confirm it.
Heads-up board
Neighbors looking out for each other in Polk.
Your answer becomes a post in Town Square.
Please don’t name or describe individuals. In an emergency, call 911.
Crime: FBI Uniform Crime Reporting Program, Crime Data Explorer: offenses known to law enforcement by city, and state and national rates. Counts are crimes reported to police, not convictions. The Safety Grade is our own summary of that data, not an official rating. Natural hazards: FEMA National Risk Index and flood insurance claims. Hospitals: CMS Hospital General Information. This isn’t an official statement of public safety. In an emergency, call 911.