Boston's Latino population grew significantly from 2000 to 2013, accounting for 68.2% of the city's total population growth. As of 2013, Latinos made up 19.2% of Boston's total population of around 645,968 people. The largest concentrations of Latinos lived in East Boston, where 25,000 Latinos resided, and Roxbury, home to around 14,000 Latinos. Over 30% of Boston's Latino population was aged 19 or younger, contributing to the youthfulness of the group compared to other ethnicities in the city. The most common Latino ethnicities in Boston were Dominican at 31% and Puerto Rican at 23%.