Non-emergency police line · Trenton, MO

(660) 359-2828☎  Call (660) 359-2828

✓ Checked against the official site grundycountymo.com · Nov 2026

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Non Emergency Police Number in Trenton, Missouri

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Description

The Grundy County Sheriff’s Office serves Grundy County, Missouri.

Location

Trenton, Missouri

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About this agency

AgencyGrundy County Sheriff's Office
TypeSheriff’s office / county police
CountyGrundy County
Official websitegrundycountymo.com
Number last verifiedNov 2026, against grundycountymo.com

Who answers where. A sheriff’s office usually patrols the unincorporated parts of the county and towns without their own police force. If you live inside a city or town that has its own police department, that department is normally the one to call.

Area served. Grundy County covers 435 square miles of land and has about 9,815 residents, roughly 23 people per square mile (U.S. Census Bureau, 2023 population estimate and land area).

Services and contacts from the agency

Sheriff’s office contacts

Grundy County’s sheriff page lists (660) 359-2828 as the non-emergency number and links the sheriff’s office app for iPhone and Android.

Official page →

County courthouse and alerts

The county website gives the courthouse at 700 Main Street, Trenton, open 8:30 a.m. to 4:30 p.m. on weekdays, (660) 359-4040, and links to Grundy MO Alert, where residents can sign up for county emergency notifications.

Official page →

Links go to Grundy County’s official website. Checked Nov 2026.

Using (660) 359-2828

Use (660) 359-2828 to reach the Grundy County Sheriff's Office about non-urgent matters in the areas it patrols: a crime that already happened, an abandoned vehicle on a county road, a welfare check or a question about a report. If someone is hurt, in danger or a crime is happening right now, call 911 instead. Read when to call 911 and when to use a non-emergency number.

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