Texas's 15th Congressional District is located in the southern part of the state, primarily covering areas in the Rio Grande Valley. It includes cities such as McAllen, Mission, and Edinburg. The district is known for its diverse population and significant Hispanic community, which plays a vital role in its cultural and political landscape. The district is represented in the U.S. House of Representatives and has historically leaned Democratic. It encompasses a mix of urban and rural areas, with agriculture being an important part of the local economy. The district's boundaries have changed over the years due to redistricting, reflecting shifts in population and demographics.