Source: Brandeis University
Approximately 1.8 million Jewish adults, just under one-third
of the total Jewish electorate, live in twenty-five congressional districts.
National Profile of the Jewish Electorate, May 2020
Of the top twenty-five districts by Jewish population, nearly half are in New York — NY10, NY-3, NY-12, NY-17, NY4, NY-9, NY-6, NY-8, and NY11.
The remaining districts with Jewish populations are found in seven states including Florida, California, Illinois, New Jersey, Massachusetts, Maryland, and Pennsylvania. FL-21 has the greatest number of Jewish adults at 152,000.
With the exception of NJ-4, these districts are represented by Democrats and all but two (NJ-4 and NJ-5) are Democratic-leaning districts.