And then McKinney exploded. A Collin County seat thirty miles north of Dallas, it became one of the fastest-growing cities in America and was named the number-one Best Place to Live in America by Money magazine in 2014. Yet for all the new neighborhoods ringing it, the square is still the heart of the place — a farmers market, festivals, live music, and a Saturday crowd that still orbits the same old courthouse. McKinney has topped national lists again and again since, but the answer is always the same: the square, the schools, and Dallas an easy drive away.
Downtown filled with the families who ran it. The Heard brothers kept an 1880s mercantile and opera house on the square; Stephen Heard's restored Victorian mansion is now the Heard-Craig Center for the Arts, and John Heard's daughter Bessie turned her love of wildlife into the Heard Natural Science Museum and Wildlife Sanctuary, with trails and live animals on the edge of town. The 1911 post office is now the Collin County History Museum.
Why People Visit McKinney
Visitors choose McKinney for its handsome square, approachable museums, and easy walkability. It balances small-city heritage with everyday outdoor spaces, from the courthouse and Chestnut Square to the Heard sanctuary and the park trails. Families and day-trippers find a friendly layout and an unhurried pace, with year-round appeal in its parks, paths, and public spaces — and the historic square always at the center of it.
