Holiday Closing: all county offices are closed Monday, May 30, for the Memorial Day holiday, and will re-open Tuesday, May 31. This includes parks offices, public works, courts and all other administrative offices.
The following is a list of the Collin County Departments in alphabetical order. For a complete list ofservices offered by Collin County, please view the
Directory of Services.
If you need help finding a item not listed, please call 972.548.4100 (McKinney) or 972.424.1460 (Metro).
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