Philadelphia neighborhood boundaries: Open Data Philly
Demographic data: U.S. Census Bureau, 2009-2013 5-Year American Community Survey, Hispanic or Latino by Race dataset.
For this analyis, 'White' is the non-Hispanic/Latinx white population, 'African-American' is the non-Hispanic/Latinx African-American population, 'Asian' is the Non-Hispanic/Latinx Asian population, 'Other' is the non-Hispanic/Latinx American Indian, Alaskan Native, Hawaiian, Pacific Islander, Other race, or Two or More Races population, and 'Hispanic/Latino' is the Hispanic/Latinx population of any race.
Demographic data was downloaded at the Census Tract level. The race/ethnicity percentages are approximate calculations based on a reaggregation of the data into neighbohoods using GIS analysis.