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McKinney is Unique by nature. Located on the northeastern corner of the Dallas-Fort Worth Metroplex and the county seat of Collin County, McKinney’s is one of the fastest-growing communities in North Texas with a build-out population of more than 350,000.
Historic Resources. Historic Building Tour. Historical Residential Tour. Historic Home Calendar 2018-19 Tour. McKinney Cotton Mill History Story Map. Black History of McKinney Story Map. McKinney's Juneteenth Story. Read more about McKinney history. Historic photos. Discover how our rich history is part of what makes McKinney unique by nature.
McKinney is a city in Collin County, Texas. It is the county seat of Collin County. It is 37 mi north of Dallas . Geography. McKinney has a total area of 67.7 square miles. References. ↑ "2019 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 7, 2020.
