January 23 in Idaho history has seen several significant events that have contributed to the state's growth and development. Here are five interesting facts about this day in Idaho's history:

1. In 1870, the Idaho Territory was created by the U.S. Congress, which included present-day Idaho, Montana, and Wyoming. The first governor of the Idaho Territory was Sidney Edgerton, who was appointed by President Abraham Lincoln.

2. In 1900, the town of Ketchum, Idaho, was incorporated. Ketchum is located in the Wood River Valley and is known for its world-class skiing and outdoor recreation activities.

3. In 1903, the Boise Independent School District was established. Today, it is the largest school district in Idaho, serving over 25,000 students.

4. In 1911, the Idaho State Capitol building, located in Boise, was completed and dedicated. The Capitol building is an iconic symbol of Idaho's government and is listed on the National Register of Historic Places.

5. In 2014, the state of Idaho celebrated its 124th birthday. Idaho became the 43rd state to join the Union on July 3, 1890, after being a territory for over 20 years.

From the creation of the Idaho Territory to the establishment of the Boise Independent School District and the completion of the Idaho State Capitol building, January 23 has played a significant role in shaping Idaho's history and identity.