Offices Closed for Good Friday: All county offices will be closed on Friday, April 10, for the holiday. This includes parks offices, public works, courts and all other administrative offices. Offices will re-open Monday, April 13.

3D Visualization of the Population Increase


In July, Forbes released an article titled “America’s Fastest-Growing Suburbs”, which ranked the top 100 fastest-growing suburbs in the nation. Five cities from Collin County found in the list include: Frisco (7th), Wylie (8th), McKinney (13th), Sachse (22nd), and Allen (33rd). As part of our 2007 Interlocal Agreement with the City of Wylie, the GIS Department is analyzing population growth within the Wylie Fire Department. A portion of the extensive population analysis we have conducted, this month’s map shows population increase by WYFD call box from 2000 to 2007 as a three-dimensional extrusion.

For a larger view, please click on the map below.

3D Extrusion of Population Increase ​​