People of Mexico

Population	108,700,890 (2007 estimate)
Population density	57 persons per sq km 146 persons per sq mi (2007 estimate)
Urban population distribution	76 percent (2005 estimate)
Rural population distribution	24 percent (2005 estimate)
Largest cities, with population	Mexico City, 18,660,221 (2003 estimate) Ecatepec de Morelos, 1,688,258 (2005 estimate) Guadalajara, 1,600,940 (2005 estimate)
Official language	Spanish
Chief religious affiliations	Roman Catholic, 89 percent Protestant, 3 percent Nonreligious, 3 percent
Life expectancy	75.6 years (2007 estimate)
Infant mortality rate	20 deaths per 1,000 live births (2007 estimate)
Literacy rate	92.7 percent (2005 estimate)