The screenshot below focuses on Brooklyn. Those voting for Trump are mainly Orthodox Jews (Hasidic and non-Hasidic), and residents of mostly white enclaves.
In the northern section of Brooklyn, next to the uninhabited Brooklyn Navy Yard (in gray), is the Satmar Hasidic section. Somewhat southeast, in part of Crown Heights, is the Lubavitch Hasidic section. Southwest of there, the largest concentration of red is in Borough Park, significantly Hasidic (notably the Bobov sect), and then Modern Orthodox Midwood going south.
Other neighborhoods with red include Bay Ridge and Dyker Heights in the southwest, with large Italian-American and Greek-American populations; Brighton Beach and neighboring Sheepshead Bay, with many residents from post-Soviet nations (Russia, Ukraine, Uzbekistan), and middle- and upper-class predominantly white neighborhoods like Manhattan Beach and Marine Park, which have a mix of residents, both native born and immigrant.
The rest of Brooklyn is very, very blue.