Viola Jacoby lived in enumeration district 841 which belongs to the Manhattan tract 184, in her partents home, the Kornfield household.

This is tract number 184 in Manhattan. It has a total population of 12379. For 1900, the census reports information for heads of family. The largest white ethnic group in this tract is German . There are 1000 heads of family of this ethnicity, which comprises about 38.51% of all family heads in the tract. Irish are the second largest with 402 ( 15.48% ), and US-born are the third with 287 ( 11.05% ). About 64% of family heads in this tract are foreign-born.