26.3% were married couples living together, 8.4% had a female householder with no husband present, and 61.1% were non-families. 49.0% of all households were made up of individuals, and 12.0% had someone living alone who was 65 years of age or older (4.0% male and 8.0% female.) The average household size was 1.84 and the average family size was 2.70. In 2010, the city population was spread out, with 12.8% under the age of 18, 7.4% from 18 to 24, 38.0% from 25 to 44, 25.7% from 45 to 64, and 16.2% who were 65 years of age or older. The median age was 40.3 years. For every 100 females, there were 109.9 males. For every 100 females age 18 and over, there were 111.0 males. , the median income for a household in the city was $43,538, and the median income for a family was $52,104. Males had a median income of $42,605 versus $36,269 for females. The per capita income for the city was $40,515. About 10.9% of families and 15.6% of the population were below the poverty line, including 13.0% of those under age 18 and 27.5% of those aged 65 or over. In 2010, 51.7% of the city's population was foreign-born. Of foreign-born residents, 76.9% were born in Latin America and 13.6% were born in Europe, with smaller percentages from North America, Africa, Asia, and Oceania. As of 2000, speakers of Spanish at home accounted for 54.90% of residents, while those who spoke exclusively English made up 32.76%. Speakers of Portuguese were 3.38%, French 1.66%, German 1.12%, Italian 1.00%, and Russian 0.85% of the population. Due to the large Jewish community, Yiddish was spoken at the home of 0.81% of the population, and Hebrew was the mother tongue of 0.75%. Transportation Public Transportation in Miami Beach is operated by Miami-Dade Transit (MDT). Along with neighborhoods such as Downtown and Brickell, public transit is heavily used in Miami Beach and is a vital part of city life. Although Miami Beach has no direct Metrorail stations, numerous Metrobus lines connect to Downtown Miami and Metrorail (i.e., the 'S' bus line). The South Beach Local (SBL) is one of the most heavily used lines in Miami and connects all major points of South Beach to other major bus lines in the city. Metrobus ridership in Miami Beach is high, with some of the routes such as the L and