45 to 64, and 13.6% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 92.7 males. For every 100 females age 18 and over, there were 87.9 males. In 2000, the median income for a household in the city was $29,333, and the median income for a family was $30,823. Males had a median income of $22,378 versus $17,020 for females. The per capita income for the city was $11,098. About 08.4% of families and 11.1% of the population were below the poverty line, including 21.3% of those under age 18 and 21.7% of those age 65 or over. As of 2013, Spanish was the mother tongue for 95.30% of the population, while English was spoken by 2.90% of all residents. Speakers of other Indo-European languages accounted for 0.30%, while the combined total of those who spoke an Asian language or Pacific Islander language made up 0.80%. The rest of the people who spoke any other languages in Sweetwater were at 0.70%. In total, 97.10% of the populace spoke something other than English as their first language. Economy The Miami Herald is headquartered in Sweetwater. Education Sweetwater is within the Miami-Dade County Public Schools. Percentage of college graduates 13% of Sweetwater residents age 25 and older have a bachelor's or advanced college degree. Elementary schools Sweetwater Elementary School serves residents for grades K–5, It is within the city limits. Carlos Finlay Elementary School also serves residents located within the school boundaries for grades K–5, it is located just south of the city limit. Public middle schools Ruben Dario Middle School (1,305 students in 2006) serves residents for grades 6–8. K-8 Eugenia B. Thomas K-8 Center Public high schools Miami Coral Park High School (4,421 students in 2006), serves Sweetwater for grades 9–12. G. Holmes Braddock High School (4,662 students in 2006) also serves Sweetwater for grades 9–12. Universities The main campus of Florida International University is located just south of the city limit, and the Engineering campus is located to the east of the city limit. Keiser University is located in the northern area of the City directly behind Dolphin Mall. URBE University has its campus located in the northern area of the city. San Ignacio University of Peru has its US campus in the northern area of Sweetwater as well. The Roman Catholic Archdiocese of Miami previously operated