Collin County History Museum - 1911 Post Office Building - Texas State Historical Marker, McKinney

About Collin County History Museum - 1911 Post Office Building - Texas State Historical Marker

Collin County History Museum - 1911 Post Office Building - Texas State Historical Marker occupies a limestone Italianate building in downtown McKinney designed by architect J.H. Suttle, featuring arched three-bay entrances, wide overhanging eaves, and decorative brackets from the early 20th century. Visitors explore thoughtfully curated exhibitions of historic artifacts, photographs, maps, documents, and newspapers that trace Collin County's evolution from its earliest days to the present. The museum offers guided tours, educational programs, guest speakers, and workshops throughout the year. A Kids Club provides activities and scavenger hunts for young visitors. The research room serves those seeking deeper local history investigation. General admission costs $5; children 12 and under are free. The museum is open Fridays and Saturdays, with free public parking available throughout historic downtown. Wheelchair-accessible entrances accommodate visitors with mobility needs. The building was deeded to Collin County in 1959 and opened as a museum in 1982.