1. In 1912, Arizona officially became the 48th state in the United States of America. March 6 marks the anniversary of this historic event.

2. In 1873, the first post office in Yavapai County, Arizona was established in the town of Prescott. This was a significant milestone in the development of the region, as mail service was crucial for communication and commerce.

3. On March 6, 1981, Arizona Governor Bruce Babbitt declared a state of emergency in response to severe flooding and mudslides in northern Arizona. The disaster caused significant damage to infrastructure and homes, but fortunately no lives were lost.

4. In 2018, Arizona State University's Men's Basketball team defeated the University of California, Los Angeles (UCLA) on March 6, earning them a spot in the Pac-12 tournament championship game. This was a notable victory for the Sun Devils, and they went on to make it to the NCAA tournament that year.

5. On March 6, 1909, the Arizona Rangers were officially established by the state legislature. This group was tasked with maintaining law and order in the frontier region of Arizona, and played a significant role in combating crime and protecting citizens during the early years of statehood.