C Love was kind of right, Upton was/still is I guess a black neighborhood, as confirmed from this site by the government... at least from 1910 on. But:
In 1900, the Federal Census showed the neighborhood to be entirely white (except for a few black servants) and probably of German-Jewish origins. By 1910, a major racial change had taken place; the 1500 block of Druid Hill Avenue, for example, had only two white families in that year.
Now how did that happen?