Discover the people, places, and progress that have shaped Collin County’s story—all within a historic landmark.​

Housed in McKinney’s beautifully preserved 1911 Post Office, the Collin County History Museum brings our region’s rich and evolving history to life. Through engaging exhibits, historic artifacts, photographs, stories, and community programs, we preserve and share the people and moments that have shaped Collin County—from its earliest days to the community we know today.

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Events

​There’s always something happening at the Collin County History Museum! Check out our upcoming events and join us for special exhibits, receptions, educational programs, guest speakers, family activities, workshops, tours, and community experiences throughout the year.

Events

Membership

When you become a member of the Collin County History Museum, you do more than support a museum—you help preserve the stories, artifacts, photographs, and memories that make our community unique.

Join

Rentals

Make your next gathering part of history! The Collin County History Museum offers unique spaces inside our historic 1911 building for meetings, workshops, lectures, receptions, networking events, nonprofit gatherings, celebrations, photography and film projects, and other special events.

Explore

Kids Club

Kids Club is a FREE program for kids ages 12 and under featuring hands-on activities, crafts, games, and fun ways to discover Collin County history. Sign up at the museum for free and join the fun!

Discover

Your Gift Makes History

Help preserve Collin County’s history for generations to come. Your donation supports the care and preservation of our collections, engaging exhibitions, educational programs, community events, and the historic building we call home. Every gift, big or small, helps us continue sharing the stories of the people and places that shaped Collin County.

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