Administration Building Traffic Update: Beginning on Tuesday, June 9, 2026, traffic patterns at the Jack Hatchell Collin County Administration Building will be impacted by ongoing construction. Please stay alert and follow traffic signs. The road in front of the Administration Building will be a one way road allowing traffic to only flow north. ... Learn More: Construction Announcement

Sheriff: Sheriff's Office

The Collin County Sheriff's Office envisions being recognized by our citizens and our peers as the most professional and competent Sheriff's Office in the United States, providing the best service possible to every citizen across the county.

It is our goal to have every deputy and detention officer trained to the highest standard, and then create and maintain those organizational practices and programs that support and reinforce the concepts and practices that are advanced in the continued professional education that we provide for every employee.

All citizens, whether living within a municipality or in an unincorporated area of Collin County, have the right to expect their deputies to be as professional and well trained as any state or local officer within this County. Carefully selected, well trained, well equipped, and well led employees, translates into safer communities.

    About Sheriff Skinner
    Sherrif's Office History

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