On what date did Texas officially become a state?

Texas officially became a state on December 29, 1845, when it was admitted to the United States as the 28th state. This date is significant in Texas history as it marked the formal end of the Republic of Texas, which had existed as an independent nation from 1836 to 1845. The annexation of Texas was a complex process, influenced by the geopolitical climate of the era and the desire of many Texans for statehood.

Understanding this date is important in the context of Texas heritage and its role in shaping the state's identity. The other dates provided relate to significant events surrounding Texas' path to statehood but do not reflect the actual admission date. For instance, while the Republic of Texas declared its independence from Mexico on March 2, 1836, and there were legislative discussions and preparations leading to statehood throughout 1845, it was on December 29, 1845, that Texas was officially integrated into the Union.