During the period from 2000–2005 it is estimated that 49,722 people left the state for the United States. Some 82,000 people are thought to have immigrated to the state from 2000–2005 mainly coming from Veracruz (17.6%), United States (16.2%), Durango (13.2%), Coahuila (8.0%) and Chiapas (4.5%). It is believed that there is a large number of undocumented immigrants in that state the come from Central and South America which mainly settle in Ciudad Juárez. According to the 2005 census, the population grew 1.06% from 2000 to 2005. The state has an uneven settlement of people and the lowest population density of any Mexican state; according to the 2005 census there were 12 people per km2. Of all the 3,241,444 people in the state, two-thirds (2,072,129) live in the cities of Ciudad Juárez and Chihuahua. Only three other cities have populations over 100,000: Parral 101,147, Cuauhtémoc 105,725, and Delicias 108,187.
In which city is there a large number of undocumented immigrants?
Ciudad Juárez