Colonias are unincorporated communities primarily found along the U.S.-Mexico border, particularly in states like Texas and New Mexico. These areas often lack basic services such as running water, sewage systems, and paved roads, leading to challenges in living conditions for residents. Many colonias were established in the 20th century as affordable housing options for low-income families, particularly those of Mexican descent. Residents of colonias often face difficulties accessing education, healthcare, and employment opportunities due to their remote locations and limited infrastructure. Various organizations and government programs aim to improve living conditions in these communities by providing resources and support for development projects.