Layer displays information about languages spoken at home at the neighborhood (census tract) level. Each area on the map is shaded to reflect the dominant spoken language, or the language spoken by the majority of people in the area. Toggle between map layers to display the dominant language excluding English, and the dominant language excluding English and excluding Spanish. Census tracts in which there is no population, or in which less than 100 individuals or one percent of the population speak the dominant language are excluded from categorization.